12 Things That WILL Break on your 2014-2019 GM Truck Part 1 Silverado Sierra Tahoe Suburban Yukon

[@stevenrodriguez3982]

Cliff you are king of the 2014-2019 Sierra Silverado on youtube as far as Im concerned. Thank you for sharing all of these videos I have watched so many of them and taken all of your suggestions. I love my 2017 Sierra even with all these problems. It’s actually better for me because I love tinkering with my cars. One video I haven’t seen you do is addressing the transmission thermostat issue. GM has issued a TSB 21-NA-199 for the 6L80 and this works for the 8L90 as well, new thermostat triggers at 158F, old one triggered at 194F, Ive just done a thermostat bypass since the lower temp thermostat wasn’t available.

[@TheSundaeDrive]

Appreciate that Steve! Glad to know this videos are helping. We will have a video coming out on that Hopefullu In January. Trying to keep up with everything!

[@charlescouncill]

My radio acts like it’s possessed; the display will change functions by itself. It’s called Onstar twice; it will also change stations (I have Sirius satellite radio service). It can go months no problems.

[@TheSundaeDrive]

Crazy. We covered that in the following video we just published. So strange

[@Cen805coasT]

I jus bought a 2017 Sierra 🧐

[@peacepoet1947]

@@TheSundaeDrive I have a 94 used U-Haul truck. A GMC Sierra C3500 and I need to replace the ECM. It's probably under the dashboard someplace. Any advice before I try to fix the problem?

[@aaron___6014]

Gotta love the internet, there is always someone trying to keep you up at night.

[@everettbyromiii47]

2015 Sierra 1500 5.3 SLT LTZ with 195,000 miles. Combo of highway and city driving. This truck has been fantastic. Excellent comfort for road trips.. Right bank lifters went out at 60K dealer came and got it, fixed immediately. At 153,000 I replaced the condenser, now, at 195K, the AC compressor failed so that’s my Independence Day project. One tech tip I would pass on is to pat her on the dash occasionally and say “Good job girl”. It’s worked for me.

[@coltonbill422]

Went under my dash when I saw this. Fixed my dash rattle instantly thanks!

[@maxhenry1977]

Gee Cliff, i used to love my 2018 silverado, about 26 and a half minutes ago, lol.

[@Adman-p4j]

LOL same!

[@TheSundaeDrive]

haha yeah, me too. Every vehicle has issues, it is just easier to point them out on a vehicle you daily. I still love the truck and have no plans on getting rid of it.

[@spencerweaver9691]

Hahaha thats what I was thinking! I have a 2018 and it seems like a lot of those issues were fixed by then. I work for GM and it absolutely kills me to admit my truck isn't perfect 😂

[@TheSundaeDrive]

I do think they fixed a lot of the problems by the 2018 model year. It's always better to buy a later edition truck rather than the first model year like I did

[@sumdaiyze4632]

LMAO same boat dude!

[@hateysix]

I've been a tech at a GM dealer for 6 years, this video is pretty spot on. Especially with the lifter failure and the torque converter failure. I have a Sierra and a Suburban transmission torn down right now because the converter failed catastrophically.

[@TheSundaeDrive]

Appreciate that input. Hard to know how many reports you hear online are accurate so good to get the inside story.

[@redactedlogic]

@wyatt harker, I have a question if you don't mind. I have a 2015 chevy 2500 4x4 WT the steering wheel turns left to right (not vibrate or puls) when pushing on the breaks. This left to right turning gets worse as the speed drops past 20 mph. I have had the pitman arm, control box, tiered ends, shocks, break lines and calipers replaced. The break fluid was burnt. This has lessoned since then but still accurs ramdomly twice in 7 months . Cold or hot weather rainy or dry, length of time driving dosent seem to matter. It has been to my local dealer and all they do is blame the tires. My mechanic did the front end work.

[@a.nieman3227]

Time for a class action lawsuit....many of us experience this before 30k miles.

[@thisdj83]

What would the transmission do to know it's a bad torque converter?

[@AB_comments]

@@thisdj83 if its completely gone your car will just shut off when you try to put it in gear. if its going out, it'll jerk pretty hard shifting at lower speed 30-40mph

[@nunya1667]

2017 Silverado 4x4 now at 197k miles. Trans went out at 118k miles. Also replaced fuel pump (140k miles), AC condenser (125k miles), driver side CV axle (160k miles), and had to replace full AC system (compressor, condenser, evaporator) this last summer at 190k miles. I’ve never installed a tuner to do away with the AFM but the motor still purrs like a kitten.

[@TheSundaeDrive]

Fortunate with the motor for sure! One of my CV axles sounds like it is going as well at 140K. Have two new ones sitting on the shelf waiting to install

[@MarcelVanderley]

I bought my 2016 silverado custom 4x4 with 119k. A few months in, I started seeing all these videos with problems. So far, just over a year later and now with 140k on the clock and haven't had one issue yet besides the thermostat and thermo sensor. The one thing I did notice while pulling a heavy trailer uphill is my Trans temp was higher than expected. So, eventually, I'll see about getting that part to help with overheating. Other than that ,I'll be counting my blessings and hope this truck keeps running strong. Great video!

[@JB-hs6km]

How’d you know the thermostat was bad? I’ve been noticing after driving for about 15-20 minutes my truck is still not at operating temperature. I have a cold air intake so that could be slowing the process down.

[@burdman5620]

I know when my thermostat went out in my rado the fans ran at full blast all the time and the temp wojld stay all the way cold and rpms would be high while cruising easy fix though​@JB-hs6km

[@dac232009]

i have a 2015 4x4 on 37s i switched to 35s but my wheel hub assembly likes to die. im on #6 on my driver side front its so bad i carry a spare wheel hub assembly in my truck

[@smittytyson]

​@JB-hs6km temp sensor fails to read and the temp guage won't go up at all. When you turn the truck off the radiator fans continue to run wide open. I've had to reset mine twice for this problem by disconnecting the battery. Not sure this is your problem, but it's common with these trucks

[@TR-sj3ck]

@@smittytyson Coolant temp sensor next to thermostat 20$ part for the fan staying on issue.

[@biggestbog]

Hey guys, I'm a tech at a Buick/GMC so I thought I'd throw my two cents in. I specialize in brake and front end and I'll say that these trucks have really sturdy front ends unlike older gen Chevys. If you drive a yukon/Tahoe expect your front and possible rear shocks to either start leaking or blowout completely at around 80k+ miles. Make sure to rotate your tires at the proper interval because these trucks will wear the inside edge a lot even if properly aligned. Quick note about the transmissions. Something I see a lot is that customers never change the fluid or flush it or anything *until* it starts to shudder or slip. Change your transmission fluid and filter every 50k and you'll be a lot better off. Not saying it'll save your trans 100%, but I see so many of the 6L80's and 8L90's just get absolutely abused. A lot of the trucks I work on are lifted with big tires which also increases wear on just about everything so keep the maintenance up!

[@TheSundaeDrive]

Can't agree more about regular transmission servicing. Too many neglect this. And thanks for the input on the other parts! My trucks suspension is still on at 136K. But I plan to do a full refresh on it soon

[@biggestbog]

@@TheSundaeDrive glad to hear it holding up! GM did a great job on the steering and suspension in this generation. Just a note for the new gen trucks, from 19-23 the EBCM is a common failure point and known issue. Generally you replace the entire EBCM/Booster and master cylinder all as an assembly. It's pricey

[@TheSundaeDrive]

Thanks for letting us know. Is there a tsb on it or extended warranty? Also, are the failure rates if the 19+ 5.3 and 6.2 engined overblown or at you seeing a lot of failures?

[@Dusk0nerSA]

Can I get the trans fluid flushed and changed at the gmc dealer ?

[@biggestbog]

@@Dusk0nerSA yup

[@cereid85cr]

Thank you so much for this video. The 2 piece drive shaft will definitely be an upgrade on my 2015. The sad part is the powers that be at GM will see this video and won’t make any improvements. There’s NO WAY these vehicles should have problems with lifters in 2022.

[@ynot9736]

Yeah I have a 2019 Sierra I bought brand new and I just got mine out the shop for lifters fail only have 16k miles I will be getting rid of it soon never had lifters issues with my 2013 Avalanche because I bought it used and soon as I got it I bought a Diablo I3 Tuner to delete the AFM

[@WARDADDY72]

Plus the bloody cost of these trucks is freaking insane!!!! They are priced like a luxury car. They are not worth the price. You would have to be crazy to buy a new truck from GM. I admit they are handsome trucks and I love the way they look and sound but fuck!!! Who wants to pay 60k$ for a piece of Chinese shit!!! Not me. I will buy a Tundra.

[@JD_Infante]

Awesome video, I bought my 2016 Sierra a few months back with 30k on it and plan to do a lot of these this year. An once of prevention is worth a pound of cure.

[@TheSundaeDrive]

Agreed!

[@alristitov]

Ounce of prevention is one thing, being poorly designed junk is well beyond that. Overhauling bumper to bumper every year is quite shamefully disgusting.

[@2nickles647]

I'm glad I talked my daughter out of buying any GM/FORD products. I helped purchased a new 2016 Sienna. Motor is super smooth. Trans is super smooth. 265k thusly. She just purchased a 2021 Tundra. So far a road trip to Oklahoma was very good. No issues as of this yet.

[@TheSundaeDrive]

Definitely keep us updated on how the Toyota holds up for sure! Considering one of those for a future vehicle.

[@southerngypsy1894]

My next truck will be a RAM.....never in my life did I think I would be saying that RAM makes better trucks than Chevy and Ford, but here we are in apocalyptic times doing just that....

[@eriklundberg1804]

😂 yea no shit​@@southerngypsy1894

[@alvinbanks]

@@southerngypsy1894 Ram has it's issue's also pal. It's call pick your choice of what you want to go wrong.

[@mikemccullough5143]

I had a 2015 Silverado for 7 years, 90,000 miles. 0 problems. Replaced a battery and a set of tires. Never had to replace the brake pads even. Just regular maintenance. It's either going to last forever or all fall apart. I traded it in for a 2021 Sierra with some sentimental remorse, but I'm happy.

[@TheSundaeDrive]

That's awesome! There are definitely a lot of good ones out there if you get lucky!

[@billmonroe8826]

At 90,000 miles you shouldn't have anything but normal maintenance. I hope you don't regret your trade but my bet is that you will.

[@scottproquad]

Have 107000 on my 15. No issues just replaced the brakes and I’m not easy on it!

[@TheSundaeDrive]

That's awesome! Glad to hear some people without issues.

[@bosscadillac]

2014 Silverado LT Texas Edition. Replaced condenser myself at 80k miles. Still running at 167k miles no major issues.

[@davemartin7989]

I had a 2013 that I bought used with 115K After the 30 day warranty expired, I installed the Range tuner. Three years later it is still running great.

[@chevyon37s]

The 2013 and older trucks are less problematic, they don’t have the transmission over heating problems because they don’t have the thermostat/ bypass to the cooler like the 2014+ trucks, and come with a better torque converter than the newer ones. Also 2013 and older trucks have vortec engines not the newer eco tech direct injection engines. There was also an update in mid 2011 to the AFM/DOD system so they’re better. I have a 2012 with a 157k miles, I’ve spent less than $200 in repairs the 7 years I’ve owned it. Fixed a steering wheel position sensor, a brake caliper, and an exhaust hanger. I have the engine and transmission tuned by Black Bear performance, and had them turn off AFM/4cyl mode. And the truck drives a LOT better not going into 4cyl mode much more responsive. I haven’t had a single problem with it. I change my trans fluid every 40-50k miles. I changed all my fluids when I got the truck with 74k miles except coolant and brake fluid, and now with 157k miles I just changed ALL my fluids. And even with only 45k miles on my transmission fluid it was fairly dark and the new fluid did make it shift noticeably smoother again. So I may start doing the trans fluid at 30k miles, and I made that easier with a PPE deep trans pan, which seems to ever so slightly help with temps too since I pretty much just use the truck to tow my boat.

[@bobme2787]

I bought a 2018 LTZ last December. It is a very clean truck.(came from West VA) It had 48,000 miles on it. 6.2 with 8 speed tranny. At around 53,000 it developed the tranny shake. I use a great independent shop. They followed the recommended service which was flushing the tranny, replacing filter then refilling with a better fluid. In total they used 23 quarts of fluid. Labor cost was $756 and fluid cost was $600. A friend of mine had one of these and it needed this service at 14,000 miles. I had a 2009 GMC and in 2022 the left side of frame had a rust hole by the fuel tank and needed to be welded to pass inspection. Upstate NY. Hopefully I will be removing the bed and applying wool wax to bed and frame on the 2018 next wk.

[@autofox5.067]

I am driving an 03 F150 and it has been by far the best truck I have ever owned. Rust is my only problem. That right side exhaust manifold is leaking again and my bed is pretty much gone. I have been looking at used Chevys because it seems I can find them cheeper than the Fords. This video just reminds me that just because its newer and more expensive that dosent mean it wont give you trouble. Maybe I will just keep what I have.

[@TheSundaeDrive]

The old trucks will go forever almost if you can keep the rust at bay. It is a challenge for sure.

[@williewilson8244]

I am your average car guy. I bought a new 2018 Surburban Premier thinking it’s the highest quality craftsmanship blah blah blah at about 68,000 I got a ver small shutter up around 75 mph. I am up to 70,000 just last week and it has become very noticeable even at 60 MPH. I had a trip to Houston so it was a 13 hour drive and gave me time to take my mind off the office and project thinking and to focus on Truck Maintenance. Especially in a hard rain storm had water dripping down from the head liner!!!! I still have my 1100. A month truck payment so it looks like instead of buying that new Barrett with my extra money I will be helping Chevy out with their bottom line and tossing another 6500.00 in so they can live comfortably in Detroit… thanks for the heads up looks like it could of topped 30,000. In a engine rebuild and a transmission rebuild… just another great day to be an American 🇺🇸. God Bless!!

[@TheSundaeDrive]

That stinks 😔 I would definitely get it rebuilt by an aftermarket company with upgraded components. Don't use OEM.

[@manfredstrappen7491]

You know it’s a great truck when the “what will break” video is a two- 1:58 parter! Bravo GM. (And Ford and Ram).

[@TheSundaeDrive]

Lol indeed

[@number1pappy]

Thank you for this video! I recently considered buying a used 2019 silverado z71, and on the test drive, I noticed a small shake or vibration coming from the rear at 70 mph on the test drive. The salesman said it was probably from the tires. However, it had brand new tires, so I didn't believe him. Also, when I asked if it had the lifters replaced, he said no,there wasn't any need. However, it had some lifter tick. Now, granted, these issues could have been minor, but it was enough for we to walk away. I'm saddened with all these issues with Chevy Trucks nowadays. I'm seriously just considering replacing the engine and driveline in my current 1997 gmc Sierra as it's a solid ,reliable, long-lasting driveline. Not to mention, doing so is a lot cheaper than a newer truck. Thanks again 😊

[@TheSundaeDrive]

Glad we could help! Sadly they are not built like the 97

[@thisismyname2936]

That's the fun part though, lifter might tick for 300k and never create a problem, or it'll shit the bed within a few miles and then you lose. The GM lottery!

[@robb2959]

I did not like the delayed acceleration on my 2017 z71 Silverado , my 2002 was really good and had plenty power. For an unreliable , short lasting expensive truck get yourself a truck with direct injection (carbon buildup) , afm for engine failure , complicated transmission that overheats ,

[@themidniteryder]

Glad to find this video. I run a 2018 Silverado, currently has 578,000 miles on it and goes through a trans every 150k or so. Some of the other issues have come up, others haven't yet but good info to have in your video. Btw, first engine was at 474k.

[@TheSundaeDrive]

Wow 😲 almost 500K on an engine is awesome. Which engine?

[@themidniteryder]

@@TheSundaeDrive the 5.3. First brakes at 520k along with lower control arms, just got uppers this week along with vacuum pump, original wheel bearings still on it even.

[@TheSundaeDrive]

That's impressive

[@johnbarcza5945]

You must live in that truck. I can picture drapes in the windows. 😂😂

[@f3arful]

Why would the transmissions be going out that often thats ridiculous 150k life for a trans? My 07 caravan has 350k on the original and shifts like a dream. Simple 4 speed. A truck thats worth that much money eats how many? Makes no sense

[@geraldosteen2357]

2018 purchased 2019 with 63 miles. 150k purchased warranty. Noted failures: ac condenser ( 35k); water pump (72k); ground failure 24k); transmission (120k); ect engine coolant and thermostat failure 152k); radiator shutter assembly failure(150k). Glad I had the additional warranty, otherwise would have over $12K out of pocket expense. My 2007 GMC had trans replaced at 225k and engine swap at 196k ( lifter failures). Great vid thanks for sharing. Chevy really lost my sale for another truck.

[@vegasveteran6308]

My 2014 Silverado paint is peeling. Glad to see I'm not the only one. Appreciate the info!

[@steveholtz3401]

My 14 sierra is peeling paint and clear coat too

[@chrispkreme7708]

Same gm covered the bedside under warranty but wouldn’t do it on both front and rear driver side doors because they said it was caused by rocks. Absolutely no dents or dings just quarter sized flakes. This is the last gm truck I will ever buy!

[@SharpShot152]

Definitely need to add the brake vacuum pump to this list. '14 Silverado 74k miles and it died on me.

[@rybugsnana]

Wasn't that some BS!!; software reset my ass!

[@rickandolga2]

Hi there, I loved yur program on issues with silverados, I hv. a 2015 1500 5.3L Z71 & I changed the tranny line thermostat with the bypass one because of shutter and tranny getting to hot, 198 plus. I also did a fluid & filter change to a higher performance fluid and filter, it smoothed it right out and stays around 114 degrees Fahrenheit, I noticed it gets up around 144 Fahrenheit at idle but no higher so thats great. Im hoping the driveshaft doesn't have any issues but will definitely keep an eye on it. As far as the DOD goes well, so far so good. Very glad I watched yur show. Thanks again. Rick from Kenai alaska

[@rclark641]

I purchased the Range Technologies module from my 13 Yukon SLT when my truck had 38k on the odometer. I now have almost 150k and I have not had any problems with the AFM. I plan on doing a mechanical AFM delete in the future. Thanks for this great channel.

[@bigpermsgarage6290]

Been rolling my AFM bypass since 49k miles at 102k now 2016 suburban.

[@bazzellmike]

This is the best Ford commercial to date

[@TheSundaeDrive]

Lol Fords are pretty bad too

[@smartgeorge]

Really really bad actually. The stupid water pump on most ford suvs cost around $4000 for a firkin water pump. I just happened to me. Now I drive a Chevy. No more firkin fords

[@jameslacombe5211]

Another know issue is the wires in the drivers door jam fraying and breaking! Causes window issues and the warning light coming on telling you to roll the window down and back up...

[@fj60driver]

This should be a 12 part series. No way can you sum up silverado issues in 28 minutes!😆

[@TheSundaeDrive]

Lol there will be a 2nd part for sure, maybe a 3rd part one day lol

[@SarahSellsBoston]

LMFAO TRUE that. Really wish I did more research on these trucks before I bought one. LOVE/HATE relationship.

[@kellsAC1]

Extremely comprehensive and every owner should watch this. Excellent work. Keep it up.

[@AlpineWarren]

Glad I found this - The 2014 I Sierra just bought at Carmax went right back before the 10 days was up.

[@judeaucoin5028]

Good call, 2014 was such a plague year for GM. Such a big redesign over the GMT900, QC couldn’t keep up

[@dennisranck1613]

This was a good video. I bought my truck at about 140 thousand miles. It is a 2014 4 wheel drive double cab. Fortunately, I have not seen many of these issues. The biggest issue that I have had is the fact that I did recently change all of the control arms, and now I have to replace all of the rotors and the pads front and rear. Also, I did end up needing to do some work with the venting system in the fuel line.

[@jessevalle7608]

Wow potentially saved my life. I’ve been driving my 2017 Silverado up to 130 mph. Multiple times. Definitely getting my driveshaft replaced ASAP. Thanks great vid 👍🏼

[@TheSundaeDrive]

You got it Jesse! Stay safe out there

[@charlesparr3296]

You have a Silverado that'll run 130 mph??? Obviously not stock, what did you do to it??

[@stephenfox250]

@@charlesparr3296 mine does 125 stock

[@bobbybushong9551]

@@stephenfox250 I get angry I've got the 2016 ltz z71 with the 6.2 that shuts down at 99 pisses me off takes no time to get to that then she's done time to tune that out

[@williamwood9942]

@@bobbybushong9551 Aside from the obvious test, can you determine whether you have a governed speed from the factory truck ?

[@duaneduncan2380]

For electrical and grounds i always recomend doing the big 4 with 1/0 welding cable

[@kendaldk5634]

I grew up a chevy guy and when I went to look at buying a truck I naturally started looking into Silverados. I already wasn't a fan of the DOD in the newer Silverados and the problems that came with that, but then I started to learn about the other problems with these trucks and decided to go with an F-150 with the 5.0 and I'm loving it so far. Unfortunately now the 2021 and newer generations of F-150 now have DOD.

[@TheSundaeDrive]

Yeah. It is hard to decide to go with a truck that has it.

[@rudyyarbrough5122]

Here in GA, a family was just awarded 1.2 Billion dollars because of the F150 roof defect. Many people have been killed because the roof of the 150 is too weak to support the truck rolling over. Google it and you will be amazed at how many have failed and been deadly.

[@julian-H47]

@@rudyyarbrough5122 1.2 billion?! The lies

[@damitrismith8168]

I deleted the dod and changed shift points and rpm at idle and my truck had never ran better

[@danbooher5843]

U do all that stuff to ur truck and some fool runs into you.😢

[@jayr9810]

Had a 2013 Silverado 6.2 replaced it with a Tundra after one of my lifters took out the camshaft. All the quality issues will keep me far away from ever buying a new GM truck anytime soon.

[@elbigsurge619]

The underside of my 2018 Silvy started making a spinning/whistling noise when I’d hit 40mph and/or go up at an incline. Took it to a recommended shop and now I’m looking at $4,400 for a rebuild. THE TRUCK HAS 46,000 MILES ON IT!!! Oh, and the warranty expired in 2023, 5 years after I first purchased it. It’s still within 60K miles, but that’s not good enough for GM’s warranty.

[@gerryhartung736]

That's it! I gonna buy a 🐎 as in, hay burner. Hay goes in....gas comes out with a lot of s.....! 4x4 ability, 4 speeds mostly, uses water coolant, overflow hose, no quarter panel fins, but does have a broomtail. Have to change shoes more often, but they cost less. Bling.....Concho on saddle. Moon roof so to speak, that leaks. Good off road too.

[@eriklundberg1804]

More durable for sure

[@towndrunkjr.5420]

Nothing better for off roading than a horse. Also comes with a set of really sensitive wildlife detectors on it's head

[@DarthMeh117]

I was getting ready to purchase a Silverado, and watching video is made me get a little nervous about whether I should or not.

[@REYisKING]

Replaced my 2014 trans at 120k, 15k miles after the 105k service with drivetrain fulid drain and change. Never towed a darn thing and have the Max Trailering Package (bought the truck as a CPO from Chevy). I don't drive it like it's a Hellcat either. Just got the trans bypass kit, so that's on the schedule. Had my condenser replaced and does have the silver tape where the leak was on the last one. I just went to Ace Hardware and got some weather stripping with adhesive for the 3rd brake light. The rattle on top of the dash was remedied by putting fabric tape (Tesa Brand) on the metal clips on the front strip just below the windshield that houses the dome sensor. You have to take off the side pillar covers to get to it. Had the dreaded loss of power steering with stabilitrack warning. Checked the ground below the windshield, then Chevy replaced harnesses. After coming from the dealer ship it happened again. Annoyed I had the epiphany to check the battery. The negative clamp was just sitting on the post. Tightened that bitch down and it's been tits. Sometimes on hot days I'd get into my truck and I'd have no stereo sound. Also happens when wiping the dash. Also blinkers were silent bc that sound comes from the speakers. After doing an update to the factory head unit the problem persisted. They replaced a harness with a insulated one and it seems to eliminate the issue. But if I aggressively wipe the dash it still happens. I have one bolt on the passenger bucket seat that comes loose and the seat starts getting loose. Put some locative and tightened it. Came loose again and the thin Washer broke. Gotta fix that. I get a warning for my trailer brake system every so often, so I have to get under and clean the connector by the spare tire. Also my tailgate damper ain't what she used to be. Been running the AFM disabler and the truck just shifts better and has better response. Paint is chipping. A cousin who owns a body shop said GM was warranting paint which I never heard of. He said he's gonna see if he can get it done for me. Gotta say I still love my Silverado even though the relationship has been a little abusive.

[@TheSundaeDrive]

yeah I feel the same about mine. All common issues but if you know how to fix them not terrible.

[@jordanhannah5839]

Had a 2014 Silverado Z71 5.3 with the 6l80e. Sold the truck with around 114,000 miles. I serviced the truck every 5,000 miles and had no lifter issues. (Afm was disabled around 89k) Only issue I ever had with the truck was the Ac condenser failing right at 105k. Other then that it was a excellent truck. I will say that 99-07 classic trucks in my opinion are alot more reliable. I am in Alabama so no rust issues here. I love the 14-18 trucks but all I hear about is the torque converters failing. I hate it because I am a Chevy guy. Keep up the great videos man!

[@TheSundaeDrive]

Yeah, I think the pre-afm trucks are some of the best if you can find one without rust. And thanks Jordan! We do our best to keep the content coming out for you all!

[@austintav13]

Great video on all the problems, I’ve experienced a few of them myself on my 2014 GMC Sierra 1500. Two other problems I have had: 1. Warped exhaust manifold apparently caused by mixed metals which occurred around 65k. Luckily I replaced the gasket and was able to get it flattened out with a belt sander 2. While replacing that I also noticed the ground wire going to the engine block had also lost a portion of its insulation. It appeared to occur due to the factory cable heat tape not going far enough up the cable so the cable would get warm and broke the insulation where it flexes between the frame rail and block

[@samuelgregarek97]

I had the same issue with my exhaust manifold 2014 silverado

[@TheSundaeDrive]

A warped manifold does not sound fun. A lot of grounding issues with these trucks it seems

[@jnkoa33]

Thank you very much! At 150k miles after 9 years, just replaced the complete engine AND transmission with GM refurbished components. Yes it was expensive. My reasoning is that I have many after market upgrades such as a lift, wheels, tires, exhaust, front and rear Ranch Hand bumpers / grill, and a Raptor liner paint job. I love my truck and planned on keeping it for at least to 250k miles. I don't want a new truck payment. And when I get a new truck, I will want the same upgrades ASAP! So I chose to get the refurbished engine and transmission both of which come with a 3 year / 100k mile warranty. So looking back, I may have said the hell with it and gotten a new truck but it's done and I'll go forward from here. I may keep her for another 150k miles since the most important and expensive components are now essentially new. Oh also got new front and rear brakes now as it was time. So I spent a lot of money up front. Now I can keep her for another 10 years ~150k miles at least. I don't even know what I could sell her for since she has a newly refurbished engine and transmission both with warranties. Great video and thank you very much!

[@dillonhollenbeck9463]

So thankful for this video. I have a 2016 silverado. Only had it for 4 months at 63k miles when the transmission when out. Truck is also maxed at 98 mph and was wanting to get it tuned until you explained the drive shaft problem. I love this truck and plan on making the right investments to keep it running

[@amt3735]

Upgrading my tires solved the Chevy shake. The factory tires were a hard rubber that didn't grip or track well. I replaced them with Cooper Discoverer AT3 tires and the shake is gone. They even improved my gas mileage 0.1 mpg. Not much, but a pleasant surprise for a semi aggressive all terrain tire.

[@TheSundaeDrive]

Good to know! Thanks for weighing in!

[@jimmurphy834]

Time for new tires, I purchased Michelen Defenders. Mileage improved 1.5 mpg. 37psi in front, 35psi in rear. Rotate every oil change, this is my third set of Michelen tires over the years. They all attained 70k+ miles of legal tread usage. Most importantly they are safe and dependable.

[@shawnsteenbergh3081]

I watched this video 4 days before towing my camper down to Myrtle beach for a few days. I watched the torque converter and how it goes out between 80,00-120,00 miles. 2 hours into our trip my truck started jerking and eventually overheated the transmission and had to get a new one while we were down there. I filled a complaint with the BBB. The design of the exhaust system, I believe is a contributor to the torque converter failing because of the overheating of the fluid. I’m instating an external transmission cooler to help keep the fluid cool along with wrapping the exhaust pipe with thermal tape to reduce heat to the transition pan.

[@kevinwillard6652]

I feel lucky. 184,000 miles on a 2014 LTZ Z71 crew cab and the only one of these issues I've had was the condenser, and that was caused by a radiator leak small enough that it never leaked onto the ground. Living in Arizona, I feel like the heat conditions for transmissions and engines are much greater here than most anywhere else, so I must have been really lucky.

[@marcotte6608]

2014 sle sierra here, same exact problem.

[@jameshill9043]

2017 Crew Cab. LT. Just fixed mine yesterday. Mine takes r-1234yf Freon so I had to buy that crap

[@franklimon1]

Hey Kevin, how much was it to replace your condenser? I am also in Arizona and have a 2014 LTZ with a faulty condenser. Thanks in advance,

[@tadcatalano9044]

I have a 2019 Silverado 1500 with an 8-speed trans. Tons of strange vibrations, subtle sometimes but they are there. Also had extremely and loud hard shifts going from reverse to drive that I believe may have damaged something. Also, slips and hard delayed shifts on rolling stops. A lot of this happened during the pandemic and was impossible to get any work done on it. I've had the truck in for service at the dealership 4 times now totaling about a month and a half I was out of a vehicle(of course no one has any loaner vehicles either). Dealership fixes have been a new wiring harness for the trans, trans fluid flush, reprogramming of the trans computer. All this has made things better, but not fixed. Also, now I've had rear diff fluid leaking. When they opened the diff they found "abnormal wear" on the gears. Replaced gears and and seal. A couple months later diff was leaking again. Seal seems to be holding for now, but still vibrations and shifts that are not right. This has all been extremely frustrating and I'm not sure what to do. I bought another chevy because my 2001 silverado was an awesome truck that I had very few problems with. Now I'm not so sure about GM products. GM needs to make this right.

[@TheSundaeDrive]

Early 2000 trucks were far more reliable then the new ones sadly. Sorry to hear you have been having so many issues. I would either get an extended warranty or put the money into an aftermarket transmission. Gm 8 and 10 speeds all have problems. I wish they would go to the zf platform

[@dillonahachez6964]

Im at 225k on my 15 z71, aside from regular maintenance, its great. That being said Ive replaced the ac condenser twice now, my ac is legit the only problem I’ve had.

[@TheSundaeDrive]

That's awesome! Good to hear owners without major issues. I don't understand why they can't make an ac condenser that doesn't leak tho lol

[@kerlioclassics6440]

Having to fix the ac twice is completely unacceptable. Completely. No way.

[@billdandridge5168]

WOW, wish I’d have known this 3 years ago. Would’ve saved me a Bunch of $$$. I have a 2016 LTZ two wheel drive Silverado truck. It’s the 5.3 V8 with the 6L80 transmission. I use basically for my mobile sales office. I drive ~ 45k miles a year. I’m currently at 228k miles and just this week put my 2nd transmission in. My miles are 75-80% highway miles and I don’t tow anything or carry any heavy payloads. I just drive a lot and on highway it’s usually 75-85 mph. No Chevy shake but apparently two torque converters have gone bad and ruined my transmission. The first time I was exactly at 100k no warning at all. Transmission started slipping and heard some metal on metal. Went into limp mode and it was all she wrote. Had to raise hell to get Chevy to help with the expense. I paid $1,500 of the $6k so they’d give me the 100k mile warranty on the new one. No one bothered to tell me the torque converters were crap so I just thought it was an anomaly that it went out that quick with mainly highway miles like that. So new transmission just got to 228k (128k miles on new one) and again no warning getting close to home the engine light comes on and then dash says “Transmission Hit Idle Speed”. I pull off highway and let it cool from 210 down to 140 and drive it home. Started slipping at the end. Tried to drive it to the dealership and it would shift properly and was making noises so had it towed in. Service Mgr is a friend there. Said torque converter went bad and screwed up transmission and it needed replacing. He went on to say these things like fresh fluid and it should be changed every 50k miles. Haha, 😭 they had just done it 30k miles ago when they were putting in a new oil pump and leaking rear main seal and servicing the transmission. I had a 2021 Yukon while the repair was being done. I kept looking at the transmission temp and never saw it over 150*. Got mine back with new $5,700 transmission and watched the temp and it seems after warming up to run at 190 to 200 degrees. So I agree that for a $55k truck that doesn’t get stressed at all by towing or cargo that it’s crap and high temps must be a culprit. Unfortunately, I’ve spent around $10k in repairs in 5 1/2 years. If I had known that the torque converters tended to blow before 120k miles I would have bit the bullet and replaced it. If they know it’s crap then it sure seems like they make a better one or minimally recommend changing it before it blows and destroys the tranny. I’m very curious to know more about the TSB that cools the transmission down. Other than that I love my truck so please fill me in about it.

[@TheSundaeDrive]

I'm sorry to hear that man. The torque converters are definitely bad 😔 I would highly suggest swapping out to a new torque converter before you hit 330K and if you plan to keep it that long I would do a top end refresh soon with a new cam and lifters so you can avoid afm failure.

[@billdandridge5168]

@@TheSundaeDrive Heck with the new car/truck situation as it is And since all else appears “good” I figured I’d at least get the goodie out of the this transmission before doing whatever with it. What about the TSB you mentioned that helps the transmission to run 30-40degrees cooler??

[@dcleboski698]

My AC condenser has already been replaced on my 2017 Silverado, so you were spot on about that problem. I changed my tranny fluid at 50k miles after I heard about the T-converter having issues, and it looked like it had been used to fry a turkey. I now change my trans fluid at every oil change (5k miles)…hopefully by keeping fresh fluid it will prolong the life of it. I have 70k miles now and have my fingers crossed. I don’t understand why GM dealers can’t do more to financially assist with repairs when they have known design flaws in the converters.

[@TheSundaeDrive]

It's frustrating for sure. That's commitment to change the fluid every oil change. It will definitely help tho. I would do the thermostat tsb as well to help keep the temps down.

[@dcleboski698]

@@TheSundaeDrive Are you referring to the thermostat bypass fix I’ve seen on so many videos?

[@southside4000]

I have a 2015 Silverado and I'm getting the transmission rebuild now for $5,600. get rid of it if you can. My transmission was making noise when I left the dealership. It was brand new with 76 miles on it. I've had to replace the entire wiring system, air conditioner system, water pump, all the tire transmitter sensors. I've done so much work to my truck it's unbelievable. Please get rid of your truck if you can. I've had over $14,000 in repairs on my over the years.

[@TheSundaeDrive]

Holy cow. That's crazy. I'd probably get rid of it if I had that many issues too. Mine has been good to me, only hpfp failed.

[@southside4000]

@@TheSundaeDrive this is absolutely the last thing I'm fixing on this truck. The only reason I didn't get rid of it is because I can use it for work. I'll probably could get another 60k or 70k mi out of it.

[@hochhaul]

Fluid Film is great for protecting the frame. I sprayed it on the wax and it helped keep the wax soft. If you do apply it right onto the wax you need to avoid washing the frame with a pressure washer because the water pressure will cause the wax to spray off, leaving bare spots. If you coat the frame well with FF, the stuff does a great job protecting the metal. Even if it's rusty, FF will soak in and creep into hard to reach areas and crevices. It's a yearly job though.

[@TheSundaeDrive]

Thanks for that tip! Has it affected the wires at all? I've heard it's not good to get on them

[@hochhaul]

@@TheSundaeDrive I haven't had any issues but I made a point to keep the spray on the frame and avoid directly hitting anything rubber or wire harness. I have used it every year since 2014.

[@TheSundaeDrive]

Ok cool. Thanks!

[@MooreFishing-ky3wq]

Cosmoline works well too , also it won’t wash off with anything except petroleum distillates .

[@samuelgregarek97]

2014 Silverado I've done full transmission replacement lifters repaired by shop front differential replacement paint is flaking off of pillars (pearl white color) chevy shake for sure! Great video. now I know I'm not crying alone. Cant wait for my rear window to explode!

[@heatwave9275]

I bought a 2015 silverado yesterday , when did your lifters go out and transmission?

[@5crassrocker]

​@@heatwave9275I have a 2014 my trans went out at 165k.

[@qpoole90]

I’ve had a 2014 Sierra 1500 5.3L as a work truck and I own a 2015 Sierra 2500hd 6.0L. One issue that both of these trucks has had is the blend door actuator failing causing the driver side climate control to blow warm air. Dealer wants to remove the dash but you can replace it yourself by removing the glove box, two computers and worming your hand up in the dash. It’s a real pain but it beats paying the 1500$ in labor that the dealer wants! The 2500 had the torque converter go at 140k miles. It would whine at cold start up. The 1500 had the brake booster go and was a 800$ repair and then gm eventually recalled them for this. The worst failure on that truck was the radiator. It developed a small and slow leak at the end caps and was 2000$ to replace it. Apparently this is very common on 2014 trucks. This truck also burns a bit of oil too, 1-2 quarts between 5k oil changes. I replaced both cv axles on the truck too (may have been caused by the 2” leveling kit but who knows). The company got rid of the truck at 120k miles but I did not have any issues with the afm or torque converter.

[@TheSundaeDrive]

Good summary of your issues thanks! I haven't had the radiator issue but several have reported it. I wonder if mine was replaced before I got the truck. First person mentioning the blend door so I'll be curious to see if anyone else has that issue. Thanks!

[@inocencioquinones30]

Same I replaced mine a couple of months ago 2014

[@my24hi]

)l)

[@maronielbethishou5912]

Can you provide more info on the blend door? I think my truck has that problem, with my climate control completely turn off and my recir button on the driver side defroster vent blows hot air and it drives me crazy

[@johnwinter9722]

Helpful and detailed discussion. Thanks! I had a 2015 Silverado LTZ full crew for three years and now have a 2016 Escalade. Of the issues listed, I have experienced "unsure" shifting in the Silverado. I get some of that in the Escalade with the 8 speed but have concluded it is trying to short shift under light throttle and there are just a lot of gears to move through. More noticeable when cold and in Sport mode. In Touring mode, not noticeable. Under heavy throttle or manually shifting all is smooth. When asked about deleting AFM, my trusted shop tech said just keep the oil changed. I may have him do it anyway. Escalade has 60k on it. Lifetime mileage of 18.4 with several tanks in low 20s. Comfortable, capable, and fast. Great vehicle.

[@30roundclipazine79]

Pretty spot on. I work at GM power train in Toledo where we make the 6,8 and 10 speed rwd transmission. As well as the GF9 FWD. Me and most of my buddies have these trucks. I have. A buddy with a 14 5.3 that lost the high pressure fuel pump at 88k then 2k miles later had a lifter collapse. He also had the roof antenna leak and rear window shatter.He always had oil changed at dealer. Another buddy has 225k on his 5.3 with zero issues. He hasn't even changed antifreeze but uses mobile one severe duty stuff every 7500 miles. His 6l80 started shuddering real bad at 75k but he drove it that way till 150k till he decided to replace trans. He hasn't changed either diff or transfer case fluids and tows an 18' boat thousands of miles a year. My 2019LD just hit 29k and I'm gonna change all fluids and have dealer change tstat on trans. For what it's worth guys at work that know cars we won't touch anything for sale with an 8speed but the 10 speed seems to be really good so far. BTW the gen 2 launch of the 8l80/90 is underway they now calibrate the valve body assembly wet in house before final assembly. This was believed to be an issue with shifting issues in the 8 speed.

[@TheSundaeDrive]

appreciate that insight. It is interesting how some last forever and some seem to have all the issues. I have heard the 8 speeds are to be avoided but the 10 speeds seem to be good. Good to know that is true from someone on the inside.

[@30roundclipazine79]

@@TheSundaeDrive yea Ford and GM collaborated on the design of the 10 speed variants. When we got that 10 speed work we almost doubled the size of the plant with new brick and mortar back added back in 2016. That side of the plant is a clean room where you have to walk through a air blower and wear a special smock. The biggest issue with any transmission is sediment. We'll be getting rid of all assembly lines for 6l80/90 by the end of March to Make room for new EV work that we got. I believe that the Chevy express and GMC Savana are the only GM vehicles left with a 6 speed option. A huge problem with the 6 she's and even more so in my opinion the 8 speed are the amount of parts that we buy from suppliers I/e torque converters and techms. When we made the 4l60's virtually everything was made in Toledo. Half of the plant was a foundry and we made torque converters as well as all gear heat treating was done in his, we get screwed by 3rd party supplies with quality spills pretty often, a lot of times we catch them before the secondary market but not always. Ok rant over thanks for your videos!

[@AimingWanderously]

Thanks for heads up on these things. 2016 Sierra 1500 w/ 68,000 miles here. No issues at all, knock on wood. Only regular maintenance thus far- needs a new battery (starts get sluggish in real cold weather), changed tires at 61K, front brakes at 67K, and wipers. Got it rust proofed this past summer and I'm hoping for best!

[@AimingWanderously]

Forgot, had the dash rattle. Easy fix- nut driver, thread locker, and 10 mins of my time.

[@TheSundaeDrive]

Awesome! Glad it is holding up for you! Nice to hear some people without issues

[@Tomb-G19]

Did she break yet?

[@AimingWanderously]

@@Tomb-G19 70, 300 miles and nope, not yet :)

[@TheSundaeDrive]

Woo!

[@MrHuck]

As much as I like the looks of these newer models I still plan on keeping my 99 Sierra for a while. My 5.3 has been flawless so far.

[@brucemartin6895]

My 99 sierra has 285k and still runs perfect..GM after about 2006 are trash 🗑..

[@bigpermsgarage6290]

The good old days before cylinder deactivation.

[@TheSundaeDrive]

Agreed!

[@Chip57]

04’ Silverado 1500 4.8L 4x4 ext cab short box with 225k original owner! Luv it

[@michaelcalloway3679]

Thank you Buddy save me the headache of more tranny problems...I've hadmy share. Was offering $19k for a 2016 w/100k mi.s. Needless to say I retracted my offer as soon as I saw this vid. Again a big THX.

[@TheSundaeDrive]

Glad to help! 19K is pretty good price but gotta be ready to do the afm delete and swap the torque converter for sure. My truck has been pretty good up to 132K so far but I've done a lot of preventive maintenance

[@GSG834129]

Thank you for creating and sharing all of these videos for the GM Silverado maintenance and fixes. I have watched so many of them and taken all of your suggestions, I have the 2014 1500 Silverado and so far all your recommendations are spot on!

[@TheSundaeDrive]

Love hearing this. Glad they have fen helpful!

[@zander26118122203]

Turn off the AFM as soon as you get the truck. Get a Jasper transmission they fixed the problem. They use a billet torque converter and some of the flow problems as well. I had to replace the transmission in the last 2 weeks.

[@TheSundaeDrive]

Turning it off right away may extend the life of the lifters but doesn't prevent the failure unfortunately. Jasper transmission isn't a bad idea for sure! If mine goes I'll be looking into aftermarket options for sure.

[@zander26118122203]

@@TheSundaeDrive you are absolutely correct, it only solves it for s short time. I turned my off right about 45,000. I have 124,000 and the lifters are going! Love your videos!

[@TheSundaeDrive]

Appreciate that! Thanks!

[@TheSundaeDrive]

Stinks the lifters are going tho. Time for a delete ;)

[@joshskalicky779]

These videos have more than talked me out of these years

[@lectricviewer]

It’s insane to me how many issues and fixes you are having with that truck. I was/am a Chevy guy until I owned a 2014 z71 Silverado. It was a good truck until I had the condenser fail at 109k miles. I paid Chevy dealership to fix it and 9 months later the compressor blew a hole out the bottom so the ac went down again. Drove it for almost two whole Texas summers until I decided to spend the money to fix it again. Unfortunately before I could do that the transmission went down and cost me $5079 to fix. So I went over two years with no AC on a truck I was paying on, it was infuriating! The transmission guys were telling me my rear end was in trouble as well as the transfer case. Needless to say once I found out how much it was worth in this crazy market (even with no AC) I traded it in, couldn’t get rid of it fast enough at 144000 miles, which blows my mind. I was planning on keeping it forever, silly me. Now I’m looking for a 1995 Chevy step side single cab for my lifelong truck companion. The wife can have a new car with payment but I need something that will never die for work.

[@TheSundaeDrive]

Sorry to hear you had so many issues :(

[@ryerob741]

Jason...its gunna get hard to keep those older GM trucks...i've keep a couple around cuz they were easy to work on and you could find parts anywhere. Now that the last of those OBS's is over 20 years old, dealerships don't stock parts and the aftermarket parts are going away too...its a nightmare tracking down parts for the K2500 and K3500 trucks...just sayin

[@rybugsnana]

Thank you for helping me to make a final decision! I've been battling with myself over getting rid of this beast before it completely breaks me and leaves me walking! It's one thing after another! I've been without AC for 6 of the 10 years I've owned it and I afford to replace it with the other issues, break problem, trailer break, the entire front end, now the drive shaft is sounding rough and the tranny has been causing me problems since it was new! Never did I think that the one and probably only time in my life i could buy and pay off a brand new vehicle, would I have to been so disappointed and unhappy, especially buying a chevy! But unfortunately that is the experience I received and that means nothing to GM but it should! Every single one of us should matter to them!!

[@robb2959]

Good idea , stay with the L.S vortec 4.8 , 5.3 or similar. They last unlike the new garbage . I dumped my 17 z71 , and I miss my 2002 with normal feeling acceleration pedal . No direct injection and no afm, no shitty transmission. Weakness on the LS is the intake manifold gasket which I changed to felpro. Fuel pump went at 100 miles . But those engines can make it to 500k miles .

[@strawhatberry]

This video is literally saving me so much money!! I’m having the torque converter issues (at least I believe that’s what the issue is), the dash rattle, and weird battery cable issues, replaced the whole radio and computers behind. 2016 ltz with 65k. Appreciate all the knowledge!

[@TheSundaeDrive]

Glad it is helping you out!

[@TheSundaeDrive]

That's a new one. Thanks for sharing!

[@TheSundaeDrive]

Good to know. Thanks for the info!

[@m109r]

I have all of those problems except the rear window defog. I have also had air conditioner crack and vacuum pump go. Sold my 2014 Sierra with only 50000 miles. Will never buy a gmc product again

[@TheSundaeDrive]

Sorry to hear you had so many issues :(

[@davidslinkard8351]

My tork converter failed at 55000 and its never pulled anything more than some jetskis. 6.2 with 8 speed trans. 4x4ltz

[@TheSundaeDrive]

Very common issue

[@xjmathews]

I'm still riding my 2004 Tahoe...just hit 300K and it still runs like a sewing machine! Other than oil changes (I use Havoline full synthetic and run 5k between charges) and brake pads I've only had to replace the starter (150k), the water pump (250k) and I just had a rear main seal put on last week. I replaced all the shocks and suspension bushings at 180k just because I figured it was time. My dad's got a 2014 Silverado 1500 that just hit 100K and the only thing that's broken on his truck is a door handle, which literally took me less than 30 mins to replace! I'm pretty sure it does help that I live in Alabama where we typically have really mild winters! Now let me go find a piece of wood to knock on! 😂😂😂

[@peteowens3033]

Good to hear XJ. I traded my 2005 Avalanche a couple years ago with 135K on it. Other than oil, tires and fluid changes I replace a gas cap, tailgate handle, the fuel tank pressure sensor, the battery a couple of times and a rear window regulator in the 15 years I owned it. Does the saying, "They don't make them like they use too." come to mind? ;-)

[@TheSundaeDrive]

Lol find some wood indeed. That's good to hear some vehicles are lasting! Honestly I'm tempted to go find an old mint pre-afm truck and baby it. You are fortunate you don't have to deal with salt issues.

[@TheSundaeDrive]

They don't make them like they used to unfortunately Pete :( at least not the drive trains.

[@Jbmc65]

My 2018 sierra with the 8 speed tranny started the shuttering and it only has 42000 miles. I got a transmission fluid flush and put a good quality fluid that actually comes with a warranty also. I changed the transfer case to the good fluid and also power steering pump. But I must say, listening to all these “KNOWN” problems really shows that GM/Chevy really does not care about their customers.

[@TheSundaeDrive]

The 8 speed has a ton of shudder issues - they seem to have fixed it with the 10 speed.

[@ALKExteriorCleaning]

I can confirm the paint chipping issue! I've got a white 2014 GMC Sierra 1500 and it has a bunch of rock chips in the hood, pillars, & two large paint chips on the roof. The "Chevy Shake" is definitely a real thing, too! Just had to replace my ignition coils & spark plugs over the weekend after my Check Engine light started flashing. So far, so good!

[@JeffInDFW]

I'm a lifelong GM guy, but in 2007 bought an Xterra new (built on the Titan platform, sharing transmissions etc). It has been eye opening. Guys, we bought it new, it now has 270,000 miles on it and I've replaced the starter and the radiator. That is it. I'm a storm chaser so it spends hours and hours idling while I wait for storms to fire. I pull utility poles and trees out of the road, I chase tornadoes, hurricanes, ice storms, blizzards etc, its seen a hard life. Watching this video gave me flashbacks to my life of constantly wrenching on my GM cars.....this is ridiculous. I always hated the import guys barfing about how much better theirs cars/trucks were built. Now......I get it. Unfortunately, if you need to tow heavy or carry a big payload, Toyota, Nissan, Honda can't get it done. But there is no reason why GM can't build a quality 3500 HD truck like Nissan or Toyota would do it.

[@TheSundaeDrive]

I do think the HDs tend be built a bit better but it is frustrating for sure they the quality isn't as good as it once was It seems.

[@jbrown8176]

I used to have a 2014 LTZ with the 6.2l engine. I will say the mechanical issues you mentioned here. I had every one of them, including a completely trashed motor from a DOD lifter failure at 12k. I also had a torque converter replaced at like 20k as well as a transmission since it had a terrible case of the shudders that could not be fixed, and this one was a 6 speed. I also had lots of surface rust on the frame and the leaky third brake light. Mine was a shakerado as well, from 65-70mph it was really bad. A few things i did not see mentioned here. First is the radiator. The early 2014 trucks has issues with the radiator cracking at the seam on the drivers side. They had a TSB on it, mine got a new radiator at 15k. I had to wait two weeks for a radiator at the time since they were all out of stock. Second, oil cooler lines. GM has had issues with these leaking at the crimp for years. Every gM truck i have ever owned had had to have them replaced. Third is brakes, my truck used to warp rotors every 20k like clockwork, you could set your watch to it. Next is the sunroof if you have one, the little covers that cover all the mechanical bits, they fall down constantly. I had to glue mine with weatherstrip adhesive to get it to stop. Another one if you live in a place with bad roads like i do in New England, lower ball joints and front wheel bearings. Had to have both sides done multiple times in the 75k i owned it. It was literally an annual thing for me. Spring time meant new ball joints and wheel bearings. Scone it was under GM warranty or major guard i never had to pay for a wheel alignment ever ;) Last one is that pesky exhaust flapper valve deal that rusts itself shut. GM replaced my exhaust for it twice in 5 years. Beyond those things i had plenty of other non systemic issues with that truck and i dumped it promptly when my service contract was up at 75k.

[@kerlioclassics6440]

Holy crap what a POS

[@jbrown8176]

@@kerlioclassics6440 Yep.... It sucks to order your dream truck with a sticker of almost 60k and have it be a total POS. Its the reason i ditched GM and bought a RAM in 2019. FWIW, the RAM has been flawless. I dont see myself ever going back to a GM.

[@Watchout1010]

Up to 06-after that 🥴

[@paulradice3534]

@@jbrown8176 Fiat though

[@jbrown8176]

@@paulradice3534 Your point? The facts are still, its been a way better truck than my last two GM's were.

[@cacsoccer101]

My truck is literally sitting in a transmission shop waiting for the transmission to get fixed due to the torque converter. 😂 I was in Arizona this last heat wave where the average temperature was approximately 125 degrees for over 30 consecutive days. Plus, I tow my wifes car a lot so what you're saying definitely checks out. All-in-all, it's costing me about $5,600 to repalce. I have a 2016 Sierra 1500 with about 112,000 miles. What you're saying definitely checks out!

[@newedgeathletictraining7893]

Did it cost $5600 to replace torque converter or the whole transmission?

[@ottoroth9377]

I own an 08 Silverado 2500 HD, 2 WD....it's been the best truck I have ever owned, almost 325 K miles on it. Keeping preventive maintenance up is the key!

[@estes1957]

it sounds like older chevy's that are well maintained are the ones to get, the new ones have so many problems. Do Ford and RAM's have similar issues?

[@davehazekamp3520]

I have a 2014 2500 4x4 hd 140000 miles no problems yet.

[@TranceEmotion]

The exploding rear glass was fixed a couple of years ago at least for my 17 Silverado High Country. It had a recall they pulled the fuse out of it for like 4 months until parts were available then replaced the contacts or something on the rear glass. Haven't had any issues and i use it alot up here in Canada during the winter months.

[@TheSundaeDrive]

A few have said they have still had issues post recall so I would be careful

[@TranceEmotion]

@@TheSundaeDrive Well here is hoping lol! I use it ALOT as my rear window ices up alot with my fabric/leather style tonneau cover in the winter so if its gonna happen to someone itll be me lol

[@frankiem749]

This video just popped up in my feed which is helpful since I just bought a 2016 Sierra last month (September) because my '95 Sierra was stolen. It has 150k on the odometer and the dealer I bought it from actually had the transmission done because of that torque converter shake. I did add a obd override for the afm and it does make a difference in driving feel. But now I'm going to save up to do the full delete as I usually keep my vehicle for a long time. Thanks for the info it's good stuff.

[@TheSundaeDrive]

Sorry to hear your truck was stolen. Best of luck with the new one!

[@kobybrunelle4989]

Can confirm 2016 white LTZ Silverado is chipping everywhere. By the passenger windows, inside the bed, and bottoms of the doors. Flaking off everywhere

[@TheSundaeDrive]

Dang that stinks. Still happening on 2016 models. Hoped they had fixed that.

[@hossein3867]

2014 Silverado presently157,000 miles. AC condenser broke at around 70,000 miles, and disks and pads around 100,000. Torque converter failed at 144,000, bought a complete rebuilt transmission with 3 year unlimited mileage warrantee for $2200 and paid $900 to install, also changed catalytic converter at the same time. Yes have the dashboard rattle (on top) took everything apart, with no resolve. All else has been good. thanks for your info. Oh I also have the chevy shake at 75mph, tried many things including replacement of driveshaft with OEM, but no cigar

[@TheSundaeDrive]

That's a pretty good price on the transmission, where did you go through for that? Thanks for the detailed response!

[@maxzahariadis8831]

Has anyone found the fix for the shaking issue? Mine is bad at 45-50 mph and really bad at 75-85. 2015 Sierra 1500

[@TheSundaeDrive]

The cause varies. Some suspect the drive shaft. I don't think there is a definite answer but a combination of factors. Good tires, alignment, and balance are critical of course

[@djphx0001]

The paint peeling is a very known problem with gm, it’s due to not spraying the paint on the wet sealer, the sealer dries by the time it’s ready to paint, and once the sealer is dry it needs a mechanical etch to keep paint from peeling

[@Shooter60X]

🎨

[@Bking7string]

220k miles on my 2010 Silverado 5.3, I turned off the afm at 160k with hp tuners and adjusted shift points and such. Original 6l80 going strong still. I've been wanting to do the Cts-v torque converter upgrade.

[@TheSundaeDrive]

That's awesome. You may have a different tc in the last gen

[@Chris-cb7zy]

Any advice on what tuner you purchased? Good info thanks!

[@Bking7string]

@@Chris-cb7zy I had my truck tuned with HP tuners. It's actual tuning software, not a hand held tuner.

[@SweetStat]

@@Chris-cb7zy for silverado, diablo tuner and a custom tune from diablew. My truck drives so much better

[@ironelfin1142]

I have a 2016 High Country with 162000km (100600mi) on it. Came across a good hack for the lifter/valve issue years ago that's free and works(just a bit tedious) On the 8 speed shift to manual and bump it up to 7th, on the 10 speed do manual and bump it to 9th. The engine will stay on 8 cylinders and there's no noticeable difference in gas consumption unless your crazy on the the throttle and see a lot of over 3 and a half grand rpm. In normal driving it will still go up and down the gears automatically but will stay in 8 cyl. Only drawback is you have to set this every time you start up. I tore down my top end at 100000km (60000mi) for inspection and everything was clean and tight no issues. Been doing this for 5yrs after my warranty ended and hearing the horror stories from others. Hope this helps.

[@nobodyatall9946]

Between my father and I, we've had 4 of this generation of truck. Two 2014's, 2016 and 2018. 2014 #1 had no issues. 2014 #2 had a transmission replaced and A/C fixed multiple times. 2016 had AC fixed once. 2018 was a great truck but was totalled in an accident when a Suburban pulled out in front of us. I think they're great trucks tbh. My 2016 F150 had way more issues than my 2016 Silverado.

[@dudehi3317]

Lies stop telling lies you work for the dealership obviously

[@nobodyatall9946]

@@dudehi3317 your opinion is your own 🤷‍♂️ I’ve had a dozen Silverado’s since I’ve started driving

[@ryangac5270]

I’ve owned my 2016 2500 Silverado for four years now not a single issue so far but I don’t beat the crap out of my truck either that’s probably a big issue with a lot of these complaints.

[@michaelarrington988]

I've got A 2018 and have only had to replace the battery I had a 2014 with no issues . I have a 2014 F150 and between hubs constantly going out the throttle body and foot pedal being replaced and the Molded lead frame it has spent many many days in the shop .

[@bobsmith2521]

One other thing comes to mind is the GDI (direct injection) catch can will help with that and pretty cheap. Glad to see I have most of these issues covered or at least I hope it helps. 17 Silverado- JLT catch can, sure-cool trans thermostat delete , range afm disabler, steel driveshaft from axle exchange in Fairfield NJ, and keep up with the frame coating maintenance. So far so good! Love the truck. The 6l80 is a little rough shifting sometimes but other than that no real complaints! Great video!

[@TheSundaeDrive]

Catch can is definitely a worthwhile upgrade on a DI motor. good tips and upgrades you mentioned for sure!

[@pat14lang]

I recently installed a JLT 3.0 on my truck. Gonna look into the thermostat next

[@jaygee269]

Changing the transmission fluid helps a lot with the shifting.

[@billmonroe8826]

@@TheSundaeDrive Do people hear themselves? Ask yourselves why you need a catch can. It's because GM screwed up and they aren't providing a fix. Spend 80,000 dollars on a truck and one needs a catch can?? Why isn't GM fixing their problem? Oil consumption has been a problem with both the AFM and DOD in which GM year after year keeps building them anyway. Just like Ford and their spark plug problem. Just keep building it and people will buy it anyway. UGH!

[@TheSundaeDrive]

Catch can is helpful on any direct injection motor. We install them on BMWs all the time too (we have a bmw shop). Due to the design of direct injection, fuel doesn't clean off the valves so they get carbon build up over time. Separate thing from afm.

[@sharonexel7230]

Thanks for the info! My 2018 is on its 3rd starter. Other issue. Truck had the shiver. Had the dealer do another transmission flush. Seems to be better. Love the truck ! I’m at 200 000 km .

[@pat14lang]

My 2017 crew cab/short bed LTZ 4wd 5.3L 8spd (completely stock other than a 2” level): *Slight driveline vibration at 78-80mph. *Touch screen doesn’t work. *Slight (intermittent) vibration at idle (feels like a misfire but not a misfire). *And a clunk from the rear every now and then when driving a really low speeds through a parking lot

[@TheSundaeDrive]

That's Patrick! Appreciate the input!

[@daveb7663]

I believe the engine problem that called for dealerships to replace parts prior to sale had to do with faulty valve springs. Apparently a batch of springs weren't heat treated properly and will fail very quickly, sometimes after only a few thousand miles. It doesn't take much to imagine the damage created by a shattered valve spring.

[@TheSundaeDrive]

The valve springs could be the culprit but if you watch the video we published before this they specifically call out the pin in the lifter on the tsb

[@andrewbrister7200]

I had a valve spring collapsed.. shattered my posting bring the valve and out three holes in my block..

[@niteninja0133]

Its not the valve springs. Its the cheap ass lifters

[@lesterparker1594]

They haven’t fixed a damn thing. My 2020 trailboss had lifters and rods replaced before 15k miles. It pissed me off so bad I traded the piece of junk in for a new ranger. Quality seems much better. I tell anyone that’ll listen to stay away from anything GM

[@shanerevia9123]

@@lesterparker1594 I have a 2011 Silverado with 111000 miles and have had no issues to speak of with it, and have always been a Chevy truck guy. That will most likely come to an end with the bullshit Chevy is putting out these days.

[@TruettSavage]

Perfect Video Bro, walked me through the process with ease. well the caliper bolts weren't easy to remove without a break bar but you know what I mean. My Caliper seal did bulge out after pressing them back flush which was an easy fix just carefully lift the inside of the seal release the air pressure and it retracts back into place (just don't use anything that could puncture the seal) THANKS AGAIN!

[@jeffwhite5649]

Have a 14' with 290000 miles. Transmission went at 260000. Been extremely happy with the truck. Regular oil changes and making sure fluids are good is all ive done

[@gjbedna]

After decades of GM products, we are a Yota family now. GM left me, I didnt leave them.

[@TheSundaeDrive]

can't blame you much for going that way. Understandable

[@richardrobinson9534]

Same, selling my 2014 and 2015 soon for a yota. Nothing but issues, top end been rebuilt ( afm/dod lifters....trash ), rebuilt transmissions, lower ball joints literally snapped and truck collapsed to the ground, gas cap not clicking and causing a code, electrical issues from a ground done wrong from the factory under driver side stereo dash speaker.....blah blah and so on. Fvck all that Im buying older trucks from now on.

[@aaroneckardt5514]

Obviously you haven't seen the myriad of issues they have... I left Toyota and going back to GM.

[@johnbarcza5945]

I have a 2018 1/2 Ton 4x4 with the 5.3 V8, that I purchased new. Starter failed right at 50,000 miles. No other problems. I have ran with a Range AMF disabler. But I am now at a little over 60,000 miles now and knock on wood…No issues with my beautiful white paint. If I remember correctly my stock Goodyear Wrangler 🥾 only made it about 18,000 miles. Didn’t even make it to the 3rd rotation. Swapped ‘em out with Cooper ATs and there still kickin ass!

[@TheSundaeDrive]

glad it is holding up well for you! My truck has been mostly good as well and I've gotten lucky with my white paint so far.

[@jonnysnipes3123]

i have the same truck, my starter went at 60k but other than replacing the bearings in my front wheels its been good to me. im at 72k now

[@johnbarcza5945]

@@jonnysnipes3123I did front wheel bearings as well. Don’t recall the mileage. But understandable considering it also plows my driveway through the winter in Central New York. It is a shame though that life on Chevy starters is only 50-60k. I have had older Chevy starters last closer to 100k in the past. Must be really cheaping out. Makes me wonder what could be next.

[@jonnysnipes3123]

@@johnbarcza5945 yea i started getting rid of my trucks after 110k. my last decent truck was a 2013 sierra. i remember when my dad had the older chevy or gm he would get like 250k out of a transmission and no lifter issues. now these trucks are breaking down before the body even sees rot or rust. and i live in wny so i dont wanna be stranded in lake effect snow falls or -9 wind chills. trucks need to reliable up here especially for 55k price tag no truck should be having any issues anywhere near the engine or tranny until at least 150k mil at the least

[@elbatobeach]

What would you think about putting exhaust wrap between the transmission pan and the exhaust pipe

[@frzburn]

I was wondering the same thing. Interested in hearing opinions on this.

[@Ftwentytwopilot]

Awesome video man. This is quality content. Keep em rollin

[@TheSundaeDrive]

Appreciate that! Doing our best to! Have so much filmed and just have to find time to edit :)

[@taylorwaite7831]

Used to be a huge GM fan until I bought my silverados. Both had major issues. My 2014 had 5 of these problems and more. Can't believe it. I'm going to crawl back to Toyota and never leave again.

[@trucksandcampers]

I have a 2018 Silverado with 76k. I put my the transmission in manual and bump it to 5th so AFM doesn’t kick in.I feel some hesitation/ shake when I lay in the gas some. Only other issue so far was a bad starter.

[@TheSundaeDrive]

That's not too bad! hopefully it keeps holding up for you!

[@donvoll2580]

Good day Tony Soto So that putting into 5th deletes AFM. ? Thanks

[@davidbedford9910]

I've been having a problem with my 2018 sliverado, the service stabilitrak has been popping up on the dash along with the ABS and traction control. Has anyone else had this happen and if so how did you get it fixed?

[@TheSundaeDrive]

Haven't seen that issue but maybe someone else will weigh in!

[@jonr651]

@@TheSundaeDrive Check the wiring to the wheel sensors. On 3 separate cars I've had problems with mice chewing on the wiring and all of a sudden ABS, Stabilitrak and Traction Control lights come on...I've learned not to park outside for very long. I'm in a rural area, so not sure if this applies, but when all the lights come on, it's usually a wiring problem. Good luck!

[@jimlynch2190]

Low brake fluid set all mine off. Rear brake cylinder leaked. All new a brake system It’s a common problem when the fluid is low the lights go on

[@Kyle.CrazyFox]

My 2017 6L80 Torque Converter blew up at 138k Km (85k miles) and took out the transmission due to the transmission thermostat sticking close and cooking everything. Was 6 months out of warranty. Rebuilt transmission now has a by pass for the transmission thermostat and it runs at 40C (104F) at ambient temps of -10C to 18C (14F to 64F). Definitely cooler than before as it would run at 82C (180F) all the time.

[@lornes7526]

You must be Canadian. When did this happen, and did you have problems getting parts? Rumor has it my local dealer near Ottawa had to send a converter to Calgary because there were none to be done anywhere. My 2018 has its converter failing now at 53 000 km.

[@TheSundaeDrive]

glad you were able to get it fixed at least. I would recommend changing that torque converter out again to a billet aftermarket one when you get around the 80-100K mi mark just to be safe

[@VanLoweLawnCare]

I have that same rattle in the knee panel. I've had my dealer fix it once already and it's definitely annoying. I've also just fixed a front impact sensor pigtail that litterly rubbed through from the wire loom. I've had 3rd brake light leak as well. 2016 1500

[@thisismyname2936]

Knee panel on my 2016, day 1 loud as hell. Blue loctite on all 3(?) screws that day, never had another problem in 5 years. Just sold it, knee panel is quiet but the lifters sure as hell weren't

[@billmonroe8826]

2007.5 is when GM came out with the AFM. They denied that the oil consumption was a problem. When they finally admitted that it was a problem, they said they would warranty it if it wasn't over 100,000 miles. So a lot of people got fk'd over by GM because by that time they had already gotten over that amount of miles by putting up with the consumption or fixing the issue themselves. Whatever happen to the Lemon Law. GM, Ford and Dodge all should be held accountable for the shit they are building. And they wonder why people are buying Toyota? All the problems listed here in this video should be warrantied!!!

[@TheSundaeDrive]

I agree 100% an unfortunately GM has reduced the power train warranty to 60 miles I believe so most things are going l fail after that point. They aren't building things to last sadly.

[@eriklundberg1804]

Correct. Just like phones. They ask got the brilliant idea to build things so they must be replaced within a couple years or less! Greedy bastards!!!

[@sdc9593]

After your videos I have decided against buying a GM truck period so thanks for the videos glad I checked them out before making a used vehicle purchase. Watched similar types of videos on the Fords in the same years and they are no where near as problematic as far as I can see.

[@1990chromes]

2017 base model 2500 with manual windows and no apple car play or android auto has 205k miles on it never have had an issue with anything and I even effed up and only had the trans fluid changed every 100k miles I didn't know it was every 45k it still shifts like a dream I would drive it across America and back if I needed to. What a great truck it has been

[@TheSundaeDrive]

I honestly hate so many of the new features. I would love a basic truck with power windows. Way less things to break

[@Buuboi214]

I have a 2016 GMC Sierra. plugged in the range technology 89,000 miles later still runs good . But GM did replace my torque converter under warranty and changed my transmission fluid to a different mobile 1 trans fluid. No issues after that.

[@TheSundaeDrive]

That's good! Hopefully it keeps ticking. I would swap torque converter if you plan to keep it for awhile before it can fail again on ya

[@cox2432]

My TC just took out my tranny at about 105000 miles on my 16. No fun

[@jeremywhitcomb237]

I'm really concerned about the lifter issue GM has .....I have a 14 Silverado 1500. I just had the paint popping problem. A small section of silver paint pop off the drivers side passenger door.I have a friend with a white 2014 and he had a giant section of paint pop on the passenger front quarter panel in a car wash.I also had the condenser / compressor go out on the AC. I also have the slight rattle in the bottle of the drivers side dash under the steering wheel.

[@TheSundaeDrive]

Sounds like all the normal issues. Can't believe how poorly the painted is bonded. Another reason to stay away from car washes.

[@Ms0983]

Paint.. Drivers side passenger door…. Crazy how bad it is eh I have a 6” -8” strip from the base of the window at the back side going up dealers long story short they said go away…

[@TheSundaeDrive]

Crazy. Paint shouldn't do that