GMC Sierra is one of the best trucks on the road! Why does the CAR WIZARD like this truck so much???

[@RichardLangis]

I changed the fluid in an old volvo once, a couple of days later it stopped motating. Had to replace the whole transmission. Used the correct fluid, but it just up and died. At least it was my own car and not a friends. Wizard is a Wizard for a reason.

[@nickytrelour580]

Hi i did the same thing but it lost its oil in the McDonald's drive thru it popped the oil cooler line it lasted about a week no more forward momentum 👍🇦🇺

[@slegendary6003]

I did wonder when Wizard mentioned this whether his advice applied to GM transmissions only or in general. Guess that answers my question 😄 CVT's being the obvious exception

[@mike93eh]

2007 tundra here with 300k and not one single leak or trans fluid change. Lots of towing also. I like the wizard but like us all...he doesnt know everything.

[@universalassociates6857]

I have 2 old Volvos bought used - one with the GM transmission, the other with the AISIN. The manufacturer’s advice ‘lifetime fluid - never needs to be changed’ killed many of those trannies. So far I’ve had good results in draining and filling the transmission fluid - only some of the fluid gets changed that way. Never ever flush. On American cars especially - best not to touch it. Best results are when the original owner regularly does the transmission service. But when we buy a car used, who knows if it was maintained properly.

[@Lance.West4]

If you don't change your transmission fluid regularly do not change it at all. Let me explain why. As the transmission ages, the material from the clutch packs gets into the oil. This material becomes a sort of a friction modifier after 100k+ miles. Say you buy the car at 150k drain that dirty oil out and put fresh slick oil in. The transmission lost that kinda grit that was helping the clutch plates stick. Usually, within a week, you'll need a transmission. I got stuck in the mountains in a work truck every hill the transmission would slip so bad it would go into limp mode. I bought a quart of limited slip modifier at a parts store dumped it in and it actually got the truck home and 2 more years of life before it finally quit. Either service the transmission exactly like the oem suggests or let it go. One of my personal vehicle's 01 Silverado 300k never changed the transmission fluid. If I did it would go out in 20 miles.

[@williamjones4483]

I've got an '04 GMC Sierra 2500HD with 508,000 miles on it and it is still one solid truck.

[@waltersweet4595]

Diesel or gas 6.0?

[@jackdonkey22]

I have an 04 gas 6.0 with 325,000. Works great. Abs and airbag light but it works good.

[@odelldickey2218]

I have a 2004 GMC K2500 HD , 364 cid 6 liter gas engine , 4L80E transmission, 594,200 miles . Reliable , durable machine . Pulls like a team of mules . I love my truck . American Iron all the way !

[@abelreyna8781]

My 03 GMC 2500hd went for 602,000 miles. Had the 6.o gas. Solid solid solid trucks

[@gman77gas]

Good to know. I have exact same with 135k miles

[@ericcope8884]

Gotta love the GMC Sierra. I had a 2004 SLT that was bought new for me for work. I drove that truck to over 750K miles on the original engine. Replaced the transmission about three and that was at 200K for each transmission. Regular maintenance helps a lot to catch failure points before they happen.

[@scottyas209]

Yep, sounds right… Transmissions, depending on if it’s a 4l60, 4L65, 4L70 will last between 150k-200k also depending on how much actual truck duty vs weekend Home Depot runs and commute on these trucks/SUV’s. Now a 2500 gasser or even a 1500 with a 4l80 swap…. Those will last into the 400k’s even when beat on.

[@Christopherbever]

That’s why I’m buying a used 4l80 to rebuild before my 4l60 decides to go out. The 4l60 has 175k on it now and has a significant jump between 2nd and 3rd, but previous owner never serviced anything until it broke

[@A-classic-smithy]

They have an expected life of about 200k miles, simply the clutches will wear out, however they are completely rebuildable still.

[@SickTheory]

I work at a chevy store, our store took in a 04 gmc sierra with 207k miles. It was a hoghway driven truck, 2nd owner who took care of the maintence as it should. I decided to purchase the truck as a daily, been in the buisness since 05 so i know small block GM v8's are reliable and can run for a long time. Anyhow that was 3 years later and its still running like a champ.

[@Dakiraun]

Yeah, DEFINITELY keep that truck going as long as possible. Truck prices today are absolutely bonkers. For so many decades, they were cheaper than a sedan!

[@Vincent-ke5zn]

Ah yes, the good old days

[@TheyCallMeMrMaybe]

That was long before trucks suddenly became luxury vehicles. You can blame the trend when Ford made the Lariat trim and then GMC with the Denali.

[@Dakiraun]

@@TheyCallMeMrMaybe Oh, I know - it's pretty sad now that the "entry level" trucks have more features than the top end trims did 25 years ago. People who just want a super-basic truck are out of luck.

[@acruz639]

My biggest regret was not getting that 2018 Silverado z71 with 44,xxx for only $27,000 before COVID!!!! I have nightmares about it. Thing was beautiful and worth $38,000 today

[@zeitgeist2720]

@@acruz639 wahhhh

[@C598corvette]

My 2010 GMC Sierra 2500HD (6.0 gas V8) is pushing 353k on the original drivetrain. Hands down, the best truck I could ever ask for.

[@STREETRACEN4U]

ive no idea how many actual miles mine has, the odometer says 326k but the title says 376k and my speedometer is reading slow though. but these trucks are beasts!

[@jagriv5659]

That 6.0 could easily do 500,000 without breaking a sweat, of course with good (synthetic) oil changes.

[@codypendency9482]

I'm looking at getting a 2008. Do you have any thing you would recommend doing to it ? Ex: a tune for fuel economy or certain brands of parts you prefer to purchase ?

[@Sethhaun78]

I have used 2000 gmc 2500 with 250 miles I traded for anything you would suggest it makes noises and has idle issues haven't ran threw it to take to mechanic to check over yet?

[@rgs4x]

I have a 2005 Chevrolet Silverado 1500 5.3 with 140K I have no intention of ever selling it. Best vehicle I have ever owned.

[@RobertHobbs-pb4mi]

I have a 2005 Chevy Silverado and it has 260,000 miles on it still runs great 👍

[@manofsteel6616]

I have a 2005 GMC sierra Z71 4WD with 150,000 miles -- gotta love it

[@BlooMule]

I just picked up a 2011 Yukon Denali with 260,000 miles on it, looks and runs like new. Only issues were a steering angle sensor and brake light switch, easy repair with $75 in parts. Just replaced the fuel pump due to the top of the pump rusting out, so no worries for a while. It's got the 6.2 and the DoD system is still working. No regrets paying $7500 for it

[@20tea]

Nice! Currently enjoying my 2007 Denali at about 200k. Only major work is replacing the torque converter, rear main seal and oil pump. Very clean and runs great still.

[@rmmm6725]

I don’t know man.. 7500 sounds like a lot for a truck with that much mileage. But hey, I genuinely hope it lasts another 200k

[@BlooMule]

@R Mmm you aren't wrong, but unfortunately that's the used car market. I have seen them cheaper, but none as clean.

[@papakernz]

Had the same vehicle with the AFM/DOD failure. I'd tune that shit out ASAP! You can get a custom tune from Blackbear or just go the cheap route and plug in a Range module, but in either case... drop it like a bad habit. They're destined to fail otherwise and it's common at that milage!

[@jagriv5659]

That sounds like a deal

[@nicholasspecialmusic]

Gotta love the aftermarket headlights that try to mimic the look of the following gen's lights.

[@charlie_nolan]

Some of the few aftermarket headlights I've seen that look good.

[@dougfisher1813]

Aftermarket headlights/tail lights are crap. Makes your car look like a ghetto cruiser, in the employee parking area at Taco Bell.

[@rcairforceone]

@Doug Fisher aftermarket headlights have come a long way. These maybe not, but the mirimoto headlights in my truck made a huge improvement in light output.

[@charlie_nolan]

@@dougfisher1813 usually but these ones aren’t too bad

[@geistdylan]

Thing is the ones that are on the truck in this video are the cheap ones that break easily. I bought a very similar style for mine that were twice the price and they look OEM and really nice

[@SpencyP92]

When I first got into the automotive industry was right about this Era. 07 and up body style. I remember my boss at the dealership ALWAYS had a Denali. I still remember the smell of the interior, nothing matched that Denali leather interior smell imo and tbh even to this day I still very much like the interior. The fully loaded models with the heated steering wheel and touch screens were so nice

[@RobboElRobbo]

i have a 2007 sierra SLE with 300,000km and still runs like a champ. i just took it on a 2 month journey from vancouver island all the way to fairbanks alaska and back. no problems.

[@michaels2208]

You are a big reason I got my truck a couple years ago. 07 sierra 1500 with the 4.8l V8. A little rust now, but I'm in Indiana. I'll try to get it taken care of soon. Got 184k miles now and I'll keep it forever if I can.

[@jwjones91]

I'm convinced the absolute best GMT was the 2008/2009 Yukon Denali or Escalade. They had the 6.2 but the best part about that was that in 2008/2009 they had no AFM/DOD hardware at all. 2007 had the hardware but was not active however for 2008 and 2009 no AFM/DOD hardware. Then in 2010 it was reintroduced and fully active. I had a 2008 Yukon Denali AWD and it made it 260k miles before actually tearing into the engine. Transmission still shifted perfectly and the interior was in amazing condition.

[@jamessudbury6943]

Do you know if the 2008 gmc Sierra with the 6.2 had AFM/DOD?

[@jamessudbury6943]

@@guyintenn lol a little late, but close. It’s 2010 and onwards that got the AFM/dod. So 2007-2009 won’t have it! Makes looking for a non-DOD 6.2 pretty dang difficult 😂

[@playwithyourdog1977]

Car Wizard ! made my day - I am an owner of a 2011 GMC Sierra 5.3 SLE Crew cab, 5.3! I love mine - Thank you for doing this video! Cheers!

[@TheLegendOZelda360]

same. easily the best work truck i’ve owned

[@dalejones3862]

Looking after the customer is what it's all about tell them what's broken and let them make a informed decisions

[@universalassociates6857]

MDs should do the same!

[@ninerout399]

I have a 2008 GMC sierra SLE that I literally just put 368,000 miles on. It has the original fuel pump in it the original AC compressor. I did remove the act of fuel management at 211,000 miles. I serviced my transmission every 75,000 miles replacing only the oil removed when I lowered the pan and replaced the filter. It finally gave out at 297,000 miles.

[@mattbrown5511]

Always looking out for your customers. That is what puts you head and shoulders above other mechanics.

[@ecurbsoom4211]

The work done on this truck is worth every penny !

[@Ed-G]

I agree with you about the GMC trucks. My father first had a 2002 and when it needed to be replaced, he bought a 2011. The only reason it needs to be replaced was that it's driven in Upstate New York. Everything was rusted out. This one just has the rear wells rusted out and we're working at keeping them as long as we can. Thanks for this video and for all the others!

[@motormouth2472]

I know Upstate NY trucks. The same thing happened to our 2012 F150. Never had an issue with the truck other than normal maintenance, and the 5.0 was always reliable. But the road conditions just got to the truck

[@jst_TV]

Can’t it be prevented or prolonged with spraying off the road salt from the underbody every couple of weeks, followed up with oil based/fluid film underspray? My friend’s 2012 CRV has a near perfect underbody despite being dailied but maybe his area doesn’t salt as hard as NY

[@royfrye333]

I bought my Chevy Avalanche new in 2002. Best truck I ever owned. It was totally reliable. I kept it for 20 years. The only reason I sold it was the frame was rusted so badly it was no longer safe to drive. The engine and drivetrain were still working perfectly. The New England salt destroyed the frame.

[@waterloo123100]

@@jst_TV Spraying water to get rid of salt can sometimes make rust worse. If you don’t want rust then keep it alway from the snow

[@goodone5590]

@@royfrye333 you need to underspray rust proof your car

[@ericdolby1622]

The 99 to 2007.5 are the best. I have an 07 (old body style 6.0 with a manual transmission.)

[@mikesweet5848]

and it's a 1/2 ton? Seen that combo on 3/4 ton but never half.

[@turkeyssr]

Wow...a Unicorn. That's nice!

[@jjrbeaudoinjustin]

I had that combo in the 2500hd, never cared for the 5 speed, got a newer one with the 6 speed auto and I like it so much better

[@volvo09]

Nice!

[@Kahne-yy3vq]

@@mikesweet5848 my buddy has one like that too! Very weird bc his is a Silverado half ton extended cab, not crew. Oh and it’s a 2007 with the new body style, not the old one.

[@loanshark214]

Always respect your honesty. I'm lucky to have a similar Service Advisor at my dealership. I have a 2015 Jeep Grand Cherokee that I bought new with the Lifetime Maxcare. I'm at 231k miles and he still makes sure my repairs are covered under warranty.

[@zombiecreations1447]

The "wet" water stained headliner is from the 3rd brake light leaking. Seems to be an issue they all have.

[@kman-mi7su]

I looked at one of those back in December of 2022 but decided to get a 2012 Toyota Tundra 5.7 used with 67k miles on it. You can't go wrong with a Toyota, this is my 6th Toyota. I owned a Chevy Silverado with the infamous 4L60E glass transmission years back and I figured, "fool me once, shame on you, fool me twice, shame on me". I also owned a 2000 Dodge Ram 1500 years ago which was the biggest piece of junk of the trucks I've owned. I'm very satisfied with the Tundra so far. You are right about truck prices, often if you have a truck that is a solid base, it now makes sense to fix it and keep it on the road. I also have a work truck, an old 1988 Ford F250 7.3 diesel truck which I recently swapped the motor in my driveway. it is a whole lot cheaper than buying a new diesel or gas work truck for sure. If you have the tools and skills to swap the motor at home, it makes sense sometimes. The Tundra is my pretty truck with a crew cab, chrome running boards, chrome bull bar, and paint-matched Leer tonneau cover. The F250 is my grunt work truck,

[@nou8257]

my f350 has a 6 speed manual no worrying about glass automatic transmission junk

[@kman-mi7su]

@@nou8257 My F250 has the old school C6 automatic. Many call it the toughest transmission Ford ever built. I upgraded the trans cooler on it just for added security though.

[@daniels2761]

Most 4L60Es make it well over 200k. Mine made it 218k. Newer autos aren't any more reliable, really.

[@ramaswamynarayanaswamy4806]

I would recommend you could have got a 2006 Tundra or a 2014 Tundra. The 2012 is not a bad year but has some severe issues you have to keep an eye on.

[@biggiefitz6275]

463,231........highest mileage I've seen personally on one. I wrote it down cause l knew I'd forget. lol Oh and that's on a pre afm 5.3 no rebuild and still ran great

[@2rueblue]

A good mechanic is the equivalent of a good investigative journalist, you go looking and report the findings. When my car was under warranty and I wad taking it back to the dealer they used to record the faults and send you the video of the findings, I will never buy another car from them but that idea was a good one as the customer can see the problem as well as have a detailed report from the mechanic. So a shop phone and WhatsApp is all you need to set that service up, I think it's another little thing to reassure a customer that the fault is real and this is the consequence of the components failure. All the best from Scotland to Mr & Mrs Wizard and the crew.

[@Vincent-ke5zn]

You're the kind of mechanic/shop owner that people appreciate because you care about our safety, that's the kind of shop that I have near me. The world 🌎 needs more people like you to make America safe 🙏. People should realize that the sooner you get to a repair shop, the cheaper it will be and safer for everyone

[@3sons66]

I just purchased a 2014 GMC SLE Sierra double (extended) cab for $23K with 92K miles. Very good condition and very happy with it. New was around $64K equipped like mine with a payment of around $850 month. Crazy! Ill take my very well kept (maintenance records from new) Buffalo NY- one owner- 2014 all day long thank you very much!

[@kerrylewis2581]

For years I purchased my vehicles roughly four years old after the depreciation hit hardest. I'm afraid those days may be gone forever.

[@TheFrenchPug]

They are for a while at least for now.

[@Potatofarmer1898]

Mine is an 08 Sierra SLE 4x4 5.3 extended cab. 370K miles but newer engine and fully up to date service with 0 rust. It’s a forever truck for me. You can’t get the value with a new truck. Other than the evap system throwing random codes it’s been a joy to own.

[@nexusyang4832]

Always feeling positive and educated after i watch your video. Knowing that there are good mechanics out there and future mechanics that hopefully will follow in your footsteps along with Daniel Son and Magic Mike make me feel hopeful. Just too bad you all are in the middle of the country and I'm on the coast. Dang!!!

[@searaydrivingguy]

i own this truck 2008 z71 all terrain 380k on it looks runs beautiful still, new tranny in 2018 very reliable.

[@jdamore44]

Good to hear, I have a 2012 Sierra that I just picked up. 1st thing I did is tune out the AFM.

[@dylancollins4146]

Good start, but doing away with the AFM components mechanically will save headache later.

[@5startech1]

I have a 2002 chevy tahoe . Current mileage is 325,825 miles. Its my daily driver and has been on three cross-country trips in the last two years with zero problems.

[@bikes7777]

My 03 Tahoe and 04 Sierra have 280k and 220k miles, and both are completely rust free. Paid $4400 for the GMC and $2500 for the Tahoe in 2020! Love them both.

[@turk3sh]

Just three days ago I got a ‘03 Silverado 4.8 for $6200. I got a steal for the prices I see now

[@webberfan1234]

Can you sell me one for cheap please?

[@craigburt7830]

I have a 2018 Chevrolet Silverado 1500 crew cab with all options except sunroof. $42K out the door new. Almost 98K miles, nothing but oil changes and a new set of tires. Best truck I've ever had. Zero buyer's remorse.

[@dustinryan9671]

I own three Gm trucks all of them 2006 or older. One of my favorite things of these trucks besides excellent engines is the ability to charge things when the car is off. I forget how awesome this is until I rent a new car to find out my phone did not charge when it was off, so annoying.

[@nou8257]

My 02 f350 has constant power to the 12v ports its annoying to me as i have to unplug all my stuff constantly

[@dustinryan9671]

@@nou8257 why would you unplug everything? You have to have some serious draw going to kill the battery.

[@JollyGiant19]

@@dustinryan9671 It really doesn’t take that much. My brothers and I killed the battery on an old 2005 Escalade just but watching videos in it for two hours.

[@dustinryan9671]

@@JollyGiant19 two hours of video watching is good. I am talking about about simple things like a phone. Put my Duramax has two battery and I have never kill it by having a phone or a simple things charging on it.

[@volvo09]

@@dustinryan9671 yeah you can leave a phone charger plugged in and on... As long as you regularly drive the vehicle it's not enough of a load to drain or deteriorate the battery. Probably like 2milliamps or less... The car uses more than that naturally.

[@JT-LV]

This video was thoroughly enjoyable. I’ve got an 07 sierra and have been slowly fixing little things. Brakes & rotors, electric fold out mirrors, console padding, etc. torn on whether to change the trans fluid (mileage is 135K). Works perfectly right now.

[@PonyFoot123]

Same situation. We own an ‘07 with almost 200K miles and its still running strong but I feel like any day now the transmission is gonna croak. Im thinking it would be risky to change the transmission fluid at this stage. At this high mileage, preventative maintenance is too late? I want to fix all the other little parts up and make it new again one day. Edit: yea he said not to change transmission fluid at the end

[@JT-LV]

@@PonyFoot123hopefully mine will keep going strong like yours!

[@Stressless2023]

@@PonyFoot123 If a car has a good amount over 100k on it when I buy it then I never mess with the transmission fluid - I always just buy a bottle of LubeGard Platinum from the auto parts store and dump it in the trans, best trans fluid additive you can buy in my opinion. Never had a high mileage transmission let go on me since I've been using it.

[@PonyFoot123]

@@Stressless2023 okay sweet Ill look into that thanks!

[@Guydude8888]

@@JT-LV how hard was it replacing the electric fold-out mirrors did you have to replace the whole unit or just the motor, I'd appreciate an answer if you could

[@donthewellguy]

My 2012 Chevy 1500 Silverado work truck has 288,000 miles and is still running strong! I love that truck…

[@Man_in_a_Gucci_Suit]

Original transmission? We have a 2013 with 280k miles transmission replaced at 200k

[@ramaswamynarayanaswamy4806]

@@Man_in_a_Gucci_Suit Which engine?

[@ramaswamynarayanaswamy4806]

Is your engine the 4.8?

[@Man_in_a_Gucci_Suit]

@@ramaswamynarayanaswamy4806 5.3L in all 3 of our trucks

[@Man_in_a_Gucci_Suit]

@@ramaswamynarayanaswamy4806 my 2014 transmission just blew at 189,800 miles fluid was never changed tho so probably would’ve lasted longer

[@ChuckFreiberg007]

I have the same year Silverado, just hit 300,000 miles, disabled the AFM 250k ago, runs great! Change your oil often, trans fluid, coolant, differential fluid, etc., make it hard to kill! :)

[@mdcollins3806]

I have a 2015 Yukon Denali XL 4x4 with 165,000 miles on it…It had every option on it when it was new and it came with the 6speed transmission as it was built in 2014,so I have not experienced the 8speed horror issues. Now, at 150,300 miles I had the AFM, lifter disaster happen. I had the motor rebuilt at the dealership I purchased it from and it came with a 3 year unlimited mileage warranty. This occurred in February 2022. I do have the AFM turned off now!!! A brand new one, new body style , are in the high $80,000.00….And an older 2017-2020 with the 10speed are in the mid $50,000.00 range or more depending on mileage. Mine is paid for (since 2018) and I take very good care of it. I will keep it up meticulously and have no problem putting money into it. Not spending the money 💰 💰💰💰💰💰they want for newer ones now!!! It’s absolutely ridiculous and nuts!!!! Stay safe and be blessed Wizard…..

[@jp0758]

Once my mechanic told me they found quite a few problems and told me what I wanted to do I just looked at him and said « what do you mean, we’re going to fix all of it » the look on his face was priceless. I could tell he was used to people who like to trash their cars as fast as possible.

[@vr4787]

People either like this era of GM or don’t there’s no in-between. Yeah it’s not quite on par compred to pre-recession GM and cheaped out in some places, but compared to today’s more complex trucks it’s simple.

[@bprint555]

I mean a kinda like it…wouldn’t be my first pick but would be my last. Does that make me in between?

[@bbustin1747]

With more complexity comes more complications as they age as well as the cost of parts and labor. if you’re a lessor it’s not a big deal. And if it’s an used truck for sale… you’re going to possibly get a truck treated as a lease. I avoid leased vehicle history

[@Man_in_a_Gucci_Suit]

We have a 2013 Silverado with 280k miles has a Radiator leak and had a problem accepting fuel about 240k miles in That’s about all the problems it’s had transmission replaced at 200k miles but fluid was never changed it probably would’ve lasted longer if changed

[@vr4787]

@@bprint555 pragmatic

[@davidaguilarg.7093]

Yea people just like different things like me, I don't really like the model he's showing but I love the 99-06 gmc and 99-02 silverado but idk why but I'm not a fan of the cat eye 03-06 silverado but I love alot of different trucks from different brands.

[@bmartin7828]

I have an almost identical 2010 Sierra SLT 5.3 LC9 with 182k miles I drive daily. At 143k miles I deleted my AFM with a non-AFM cam and LS7 lifters when the plastic oem AFM lifter tray decided to break and let my lifter spin sideways to destroy a cam lobe. I used the Texas Speed AFM delete kit. It’s been a good truck, I bought it in 2013 with 70k miles. Mine is also rusting on bed sides but worse on the passenger side. My trans line is also leaking.

[@wyatthurst3820]

I also have the lc9 but mine is an 08 so there's no vvt, just afm. I'm also looking to do a delete, any tips? I was planning on going with the Brian tooley racing stage 2 kit.

[@drooskeedoo3388]

I picked up an 05 Sierra 2500 Crew Cab, 4x4 short bed with the gas 6.0 with only 75k miles last summer after dropping an order for a 22 Silverado Duramax equivalent trim. Not only didI spend 1/4 the amount, everything associated with it costs way less as well. Sure it's not a diesel, but I just needed something slightly heavier duty than a 1/2 ton. I got caught up with my neighbors and friends about "gotta have a diesel hur hur". So glad I had doubts in the end.

[@piobandz68]

Thinking about getting one what’s your mpg ?

[@drooskeedoo3388]

@@piobandz68 I average 12 when not towing. I did put slightly larger wider tires on it. If I baby the hell out of it I can get 14. Towing my trailer I get 10.

[@PhantomOverload]

Got a 02 Silverado with 350,000 miles and running strong. Has a bit of a lifter tap, but goes away after warming up and some Lucas oil stabilizer helped. 07-13 are pretty good especially if you delete the AFM system.

[@Man_in_a_Gucci_Suit]

Yea we have a 2013 Silverado with 280k miles only had a few issues so far Even the 2014-2018 Silverado’s are still good I have a 2014 with 172.5k miles

[@montanacohn1626]

@@Man_in_a_Gucci_Suit have you deleted AFM? If so, what was the cost?

[@Man_in_a_Gucci_Suit]

@@montanacohn1626 nope stock I did use an AFM disabler on my 2014 tho it was $150 196,200 miles on my 2014 Silverado

[@lilshaff07]

Definitely a good video to watch as I spent a pretty penny on an 04 w/165k miles lol same thing happened, anticipated maybe 1-2k, ended up being closer to 5! Happily taking care of it bit by bit and at the end I'll know I have one hell of a truck. Front end work (CV axles, tie rods & while I am in there decided to replace Upper CA, pitman arm, idler as well); brake overload w/parking seized and now replaced; valve cover; exhaust leak @ manifold; and trans cooler lines.. pretty similar to the video!! Thankfully, only got caught off guard by the cooler lines as the other's I anticipated! Don't regret the purchase one bit.

[@ricardojano3716]

Another good video about Chevy / GMC trucks , I watched your video talking about eliminating the Active fuel management replacing the cover Guess AFM is ok when it works but i did not what to find out the hard way if i would have problems later - So i bought a 2004 GMC Yukon off craigslist . Maroon in color has the 5.3 no rust on the body the leather interior very nice condition, Price $4,800 178,000 miles recent rebuilt transmission with updates that cost $4,700 bucks - The Bad the 4WD didn't work the transfer case motor actuator wires were damaged by the driveshaft. The owners brother did a repair but that didn't fix the problem the selector switch on the dash did not light up Thegauge

[@vintageoutboard1]

E

[@ericpigg2689]

We have a 2012 GMC Yukon that is approaching 260k miles. We have definitely made repairs. Transmission rebuild at 160k and A/C system components were among the most pricey. Many of the more mundane repairs like alternator, power steering pump, radiator, water pump, I have done the labor myself. I often complain as I am under that thing making yet another repair, and say it is time for it to go, but I realize it is worth keeping as long as it still runs well. At this point, trading it in is not really a viable option, as trade is probably $4k or less, so we might as well wick every last mile and penny out of it.

[@david_at713]

The mess on the headliner is more than likely caused by a leak in the third brake light. Mine had a bad light and was not sealing right, so when it would rain water would get in , replaced the light and some clear silicone fixed my issue

[@reganmahoney8264]

I have a 2004 Chevy Silverado step side Z71 with 100K miles on it and we are looking to sell it along with our minivan so we go from 3 cars to 2 cars. Our truck is used to haul our horse (Hawk trailer and usually just 1 horse). We’ll get a Suburban. Our mechanic is like Wizard - very practical and does a great job.

[@mattheweburns]

As you said was changing transmission fluid after so many miles, the same goes converting a truck with that many miles from conventional to synthetic. That conventional oil burns at a lower temperature and scabs up, I was told that if you change to synthetic it won’t actually cause leaks, but it will cause existing leaks to get worse

[@jamesblanco7323]

Maybe in a few very specific instances, but generally, that's just wrong. Synthetic oil is better for most if not all engines because it has higher quality additives, and should even reduce oil consumption, as well as lubricate better, even on older engines.

[@djdeluca1960]

My wife's 2004 GMC Yukon Denali with 6.0 engine, 215K miles still going strong! Love your channel!

[@jkel2080]

Great video! 302000 on my 2011 GMC! Original trans still. It’s all about the maintenance.

[@ramaswamynarayanaswamy4806]

1500 or 2500? Which engine?

[@oncenterline]

There's no way I would ever think you are trying to stack up the repair bill for no reason. You are the most honest repair shop I have ever seen. Much respect to you.

[@motroman1]

I agree with the Wizard about servicing the transmission, unless it’s been serviced once or twice before.

[@gregscott9170]

I bought a new Sierra SLT 1500 CC with the 5.3. Loved it. Got t-boned and totaled in 2019. Found a 2013 Denali 1500 CC. 6.2, 6L80, AWD w/27,000 miles. Even better truck! Yeah, the dash is cracked, but I can fix it. Swapping in an NV149 transfer case for “real” AWD. Best looking body style in my opinion and not nearly the problems the 2014+ trucks have.

[@HobbiesWithNick]

Just bought a 2006 Duramax with only 198,000 kms! Looking forward to putting it to work

[@maurice2014]

Kms? Where do you live? Canada? Just wondering

[@HobbiesWithNick]

@@maurice2014 yes :)

[@maurice2014]

@@HobbiesWithNick that truck could be a 15 year truck. Easy to change parts. Great buy friend

[@nou8257]

I'm sorry for you

[@jerrywright8882]

I have an 08 GMC crew cab Z71 and it just turned 240k and it has been one of the best vehicles i have owned.Original motor and trans never been rebuilt.

[@TrueCanad1an]

Great engine to learn mechanic on. You can find reference material, manuals and video's everywhere on how to fix pretty much everything. Parts are everywhere unlike you newer ( FIAT CHRYSLER)...

[@waterloo123100]

The transmissions in the Gm is trash chrysler makes better ones these days

[@madmike2624]

You sir are the most honest mechanic in the world. I fear (know) you are a dying breed. I sure wished I had you for a mechanic but life in Florida is pretty sweet! If I am ever in Kansas, (we have an A class rv so you never know) I will definitely stop by and say thank you for these videos and your honesty!!

[@evankirkpatrick8741]

Take a look at Rainman Ray. He’s down in Florida and I’d say he’s made of the same stuff as the wizard

[@domdrty]

The water stains on the ceiling is from the 3rd tail light. The 3rd tail light should be replaced, or make a new seal. I didn't want messy sealant around my 3rd tail light so I just bought a new one.

[@conspiracyfifteensixteenth5756]

I bought mine for 9,500 fully loaded. Before Covid. I have done all the work myself.. Great truck!.

[@ShawnD__]

Picked up an 09 silverado crew cab for 10k back in October with 237k miles on it. Minimal rust and the super dependable 4.8 with none of that afm stuff that can go wrong. Been pretty good for me so far, but recently had the reverse lights stop working and trying to hunt that bug down

[@rayveck493]

4.8 is a great underrated work v8. The only way I’d buy a used Silverado/sierra after 07’ is if it had the 4.8 or 6.0. AFM has ruined Chevy work engines

[@toddprater14]

You also coulda found a 1500 truck with available 6.2 or like mine the Denali with it standard…the 07-2013’ 6.2’s. Do not have afm …….the SUV’s do from 10-2014…in this body the motor is a L9H..

[@Christopherbever]

I have the 08 series 4.8 LY2 engine too, it’s bullet proof! Without the AFM or any of the typical problems. I just did the drivers side valve cover leak, and installed a catch can breather and it’s catching less than the 5.3s but still a smart mod. When I cleaned the throttle body and the intake mani it was pooled and caked in there (make sure you have access to a high level scan tool to reprogram the throttle body, I tried every trick on KZbin and eventually had to take it a friends shop, it took a whole 20 seconds)

[@williamlloyd3769]

Basically all those parts are consumable. This truck is a keeper!

[@HookedOnTuna]

Gm makes pretty good all around trucks. Obviously there are ones with issues but still a great option today. Most of the people I know who own and drive them have great luck. I appreciate that gm interiors tend to be a little more simple compared to the competitors always easy to figure out.

[@ramaswamynarayanaswamy4806]

100% correct.

[@bearg4019]

My 1999 Chevy Silverado 2500 6lt. 134k..miles..it's near perfect condition..Florida truck....everything works..and 4 wheel disc brakes..

[@thetechlibrarian]

The car market is never going back to how it was ever, why would it? Everyone’s running with less employees and raised prices, the end goal is for you to not even have personal transportation.

[@rickreese5794]

Bingo PAL 😢

[@filtonkingswood]

I agree. The end game will be community based transport (Car pool). Hired using social credits/carbon credits. We’re all in an express elevator to hell…. Goin down..

[@colinhess8900]

It’ll come down a bit, just because of supply and demand. The factories are catching up on their backlog just in time for the economy to go downhill. Which means lots filling up while people don’t want to spend their hard earned cash. Most of the hyper inflated costs come directly from dealers, and once they stop making sales the prices will come down.

[@DonnieDarko727]

@@filtonkingswood keep worshipping and thinking you NEED government. Government is the root of all these issues. The myth of "authority."

[@thetechlibrarian]

@@colinhess8900 yeah it might come down a little bit but the days of dealerships having an abundance of inventory running discounts is over, keep the end goal in mind that they want to do away with personal transportation, and watch every other sectors future business decisions, fall in line or play a part in that goal

[@jagriv5659]

2008 gmc sierra 1500 z71 5.3, 198k miles, changed, fuel pump, battery, a few sensors, fuel pressure reg, just an awesome truck.

[@FIREPHILSPENCER]

GM has always made fantastic trucks just some years are better than others.

[@nou8257]

Last good gm trucks in my opinion was the gmt-400 body style that ended in 98 after that they went downhill

[@mikesweet5848]

​@@nou8257 You would be crazy for wanting a 400 series with a small block LT series versus an 800 series with a gen III small block.

[@nou8257]

@@mikesweet5848 Give me a simple ass 350 any day of the week

[@sreilly]

@@nou8257 I have to disagree. The 99-2007 trucks were amazing. I had a 2003 1500 with the 4.8L and sold it with 283,000 miles because it was a single cable and I needed a half cab. Never one issue besides normal maintenance. That truck was amazing. And now my 2016 has 100,000 miles with zero issues. I immediately disabled the AFM and had it retuned for towing and it has been rock solid.

[@davidhorne2326]

No GM for me, until afm/lifter issues are resolved.

[@JBBRAD9267]

I love Car Wizard because he is straight to the point. I would give anything to have him look over my 2012 Silverado

[@adey88splace]

I remember doing oil changes on cars where the old oil was actually keeping the old thing alive. It was never a good ending. It happened once to me and only once.

[@universalassociates6857]

I bought a used 2000 Buick Century some years ago and insisted on having the transmission fluid flushed. Thereafter every time the tranny slipped I kicked myself. Lucas treatment didn’t even work after that mistake.

[@Christoph-sd3zi]

@@universalassociates6857 stories like those are why I will never get the transmission fluid changed ever on any of my vehicles

[@Stressless2023]

@@Christoph-sd3zi Yup I had it happen to me on a 2001 Ford F-150 Harley Davidson I bought with about 130k on the dash, it caught a hard 1st to 2nd shift almost immediately after draining and refilling the trans fluid. After that hard lesson I wont even think about touching the trans fluid anymore if a car has 100k or more on it when I buy it. I just dump a bottle of LubeGard Platinum trans additive in it from the auto parts store and keep it moving.

[@ZOMB13HUN13R]

I bought a 2011 crew cab 6 speed trans Silverado LT Z71 with 85k miles, clean body for 23k in November 2020. Been a great truck so far. Turned the AFM off once I saw a video from you talking about it with a programmer.

[@BrogeKilrain]

Check those brake lines for seeping brake fluid and rust . Especially over front drivers frame and if used in snow areas . They all go

[@bendino9016]

My 2011 silverado has over 225k miles. Original engine and trans. Zero issues. Bought it for 8k 4 years ago. I laugh at new truck prices, used ones too.

[@turnpike9680]

I have an 04 Chevy Tahoe and I can attest that is hard to feel misfires on that engine. when I bought mine, I took it from Illinois to Washington State on 7 cylinders, I didn't even realize one of the spark plugs were gone until doing a tune-up at home.

[@Supposid_Tech]

I bought my 03 Tahoe (the same one that's my emblem) for 2k and now has 230000 miles and it has never let me down even in a blizzard. When I got it I spent 5k fixing the normal maintenance neglect by the previous owner and it was well worth all the cost.

[@Ozzypup1]

Thinking about picking one of these trucks or the chevy version of these trucks up used. Glad to see they hold up so well and that I can fix pretty much whatever myself at home. Dont mind getting my hands dirty to save some money.

[@TXAG81]

2005 or 2006 is the last year before they started the active fuel management on the 5.3L Vortex. I would look for a 1999 to 2005 that was well maintained.

[@erikclingerman5602]

It’s nice too see a honest mechanic.. I have one that I have used for the past few years.. Thank you

[@jrs4ex]

How do you choose to handle labor overlap? If you can sell a customer on replacing something like the CV’s while you’re in there doing the oil pan do you just add a little more time or would you get the full time for them? Seems like every shop handles this a little differently. I’ve noticed most service writers won’t pickup on overlap on a work order.

[@zk9964]

I feel like any good shop that has rapport with the customer will not double dip.

[@mod_incllc3235]

You are such a level headed gentleman. Sage advice is always appreciated by my auto professionals.

[@machtschnell7452]

Fresh transmission fluid is always the best if all is replaced. There is a reason that no new automatic transmissions do not come with old expired transmission fluid.

[@coolranch1660]

Lol, Your wonky reasoning is adorable…. but no, all fresh fluid is not always best

[@pops55650]

Wizard is exactly right about that transmission. Had it happen to me in my 95 Trans Am

[@yelapa999]

I just had an idea for a "Continuously Renewing Undercoat" system "powered by the natural operation of your existing engine." OK maybe some kinks to work out. Ha!

[@daviemcglynn]

Great video! My 2008 Sierra 1500 has 225,000 miles. Going strong touch wood 🌲

[@laurat1129]

It's worth it if this means no more major repairs for awhile, and 200k more mi out of it. As for wheels, years ago in LA, a co-worker's husband came out one morning to find his Avalanche up on cement blocks, so those locks were for SoCal (Gone in 60 Seconds) vehicles like his. When I see new trucks, esp. Fords w/those tall grilles & stacked headlights, they remind me of the ridiculous Griswold Wagon Queen Family Truckster.

[@alexblough5739]

Thank you for your video Wizard! My whole family owns these trucks, and i love driving them. I finally picked one up for $3,850. As I live in Michigan it’s a little rusty but not too bad. It needs brakes, cv axles and I will be doing ball joints and control arms while I am in there, and some other odds and ends. They seem to be pretty solid trucks.

[@joseacd01]

I have a 2003 silverafo 2500hd i love it 260k miles drives strung 💪🇺🇸

[@philrab]

I’m in the same boat with my 2015 Tacoma. 135K on it, well maintained, well used to hauling and camping trips, but I plan to keep it for a very long time. Couldn’t replace it for less than 35K if I ventured to the local Toyota dealership.

[@rolandthethompsongunner64]

I’m sure everyone who owns a modern PU loves how more capable and comfortable they are than compared to the 60’s and 70’s. But they have gotten much larger too. Which makes them a pain to park in many places.

[@Sum1snrg]

I have a 2013 5.3 silverado LT. Almost 250k miles. Hard miles towing dump trailers etc. Smashing that gas all the time. Replaced the transmission at 220k. Not because I had to but just did it to avoid fixing it when I needed it. Replaced the radiator and complete brake job with new rotors and drums. But thats all.

[@ChevySS1968]

Yeah, they're easy to work on...... mostly..... but the trouble-prone AFM system is just the pits to fix/replace.

[@joshuagibson2520]

He said anyone who is even a minor league fix it guy can take care of it no problem. Without being mad enough to throw tools across the shop.

[@jeffzekas]

My buddy, Jim, who is a retired mechanic, told me that the new GMC trucks have transmission problems, some of them going out at 30,000 miles, do you know anything about this?

[@thetechlibrarian]

I know the 6.2 has some issues

[@memphistiger4647]

It was the 8 speed that had so many issues.The new 10 speed from what I hear is awesome.

[@memphistiger4647]

@thetechlibrarian The ones with active fuel management has some issues eventually. My 08 escalade with 6.2L does not have AFM and currently daily driven with 240K miles.

[@1934frazernash]

2021 gmc with 8 speed automatic transmission. On first start up and drive. It can't make up it mind what gear it wants to run in . And climbing highway overpasses it drops gears and then shifts up . Worst pickup I have ever owned

[@Land_Raver]

6l80e trannys have been failing around 100k. If you drive it hard it will last longer. Drive like paw paw and they don't tend to last. The 8speeds issues have mostly been resolved.

[@alldaveallnight4581]

My daily driver is an ‘04 Sierra 2wd with the 4.8 liter. It just turned 360k. Runs like a champ. I love it.

[@Joel-ew1zm]

Depends on the the previous owner. I had a 2008 Sierra SLE crew cab just like this but with 150k and 2-3 previous owners and it was a clapped out sack of trash with lots of issues. I am sure if you found one that was one owner and always up to date on maintenance it would be a good vehicle.

[@christiant373]

I have a 2008 Silverado 2500 LTZ, 68,000 original miles. Not much rust for a salt belt vehicle, very proud to own it.

[@Stackali]

i have an 02 silverado. only 118k on the clock. its got plenty of life left.

[@kenschmidt6522]

I just took my 2005 Sierra 1500 crew cab in for service st 126,000 miles. The shop said the underside was remarkably clean. No rust or leaks. Owned it since 2008 and have no intention of selling.

[@2mo2time]

Wizard is right, i changed my trans fluid at 160k miles and my truck didnt even move. I was a rookie diy mechanic. Thankfully some lucas stop slip helped but the slipping happens when weather is cold once it warms up its good

[@hardeho]

Love the validation. I have a 2008 Silverado 1500, crew cab, 2WD with a 5.3. 143k on the odo, and I figure I'll have it for another 10 years.

[@ToolsPlus-z7k]

I have had about 10 of those trucks. I get a new truck every other year most of the time. They have been very good. I did have to replace ONE transmission in my 2015 with 145,000 miles on it. I also had one with 185,000 miles. Great engine.

[@playdg]

So, you have no idea if they last or not.