I have 21 rst Z71 crewcab standard bed. 3.0. I have around 48k miles & have had zero issues so far. I average 700 miles to a tank. All highway miles per week.. love my truck
@dcooper91g3 ай бұрын
Don’t go 15,000 miles on ANY BRAND OIL! Way too long. 5000 max no matter what the oil company says!
@MrLeo51506 ай бұрын
Service Bullion 22-NA-027 Valve cover defect causes glow plug 2 to burn out. Causes oil consumption and increased DEF fluid usage. That’s the cause of “The Bad”
@TheOregonTale6 ай бұрын
Thanks Mr Leo!
@jimsomerville39245 ай бұрын
Well, not the radiator or water pump or the other thing he mentioned.
@stevenwright65736 ай бұрын
I just saw a video here on KZbin a couple day ago, that allegedly solved the oil consumption issue on the 3.0 Duramax. A guy was trying to problem solve it with an extensive look into the issue. Long story short, a GM tech from a Boston area dealership reached out. Apparently, there is a defect in a part casting over the valves. The casted seam between number 2 and 3 pistons is defective and allows oil to get into the number 2 cylinder. GM has a replacement part supposedly caste correctly that fixes the issue. I cannot confirm if this is actually the problem and that it's no longer an issue on new vehicles. I just hope so, because this motor deserves to run perfectly. In my opinion it's the best half ton motor available and fixing this issue would be huge. I don't trust a motor that burns 2 quarts every 5k. To me that's just unacceptable. I will keep an eye on this issue, hoping that this was the problem. I still want one of these someday but that issue was a deal breaker for me. I need better from a vehicle a buy. Like a quarter quart between changes.
@rj30756 ай бұрын
Spicer Designs is the KZbin channel.
@stevenwright65736 ай бұрын
@rj3075 thanks for saving me the time to re-find it. I want to watch it again. See if this is, in fact what fixes the issue. Only time will tell, but I hope so.
@TheOregonTale6 ай бұрын
Interesting. Would make sense. I think those were the glow plugs that kept going out. Will see if the issue is fixed on the new refreshed version.
@vanlifebiker6 ай бұрын
If it makes you feel any better my 2023 LZ0 hasn't used a drop. I ran the stock filled oil 5000 miles & changed it with Amsoil & a stock filter. I'm 3000+ miles on the Amsoil & still haven't burned a drop. So far so good on the LZ0 & it doesn't surprise me. ALOT of things were improved to make more horsepower & torque & get better MPG. The LZ0 is BEAST MODE. 💪
@stevenwright65736 ай бұрын
@@vanlifebiker Nice! Thanks for the heads up.
@chaseydog79566 ай бұрын
Thanks. Having recently purchased a 24 GMC AT4 with the 3L it was reassuring to hear a high mileage review that was for the most part positive.
@TheOregonTale6 ай бұрын
Thanks. The new one is a 24 Chevy LTZ same thing but with a different badge. The new engine version is supposed to be even better. Will find out soon. 😀 -Robert
@vanlifebiker6 ай бұрын
These motors are basically the same exact motor you see in every Semi Truck driving down the road but a miniature version. A inline 6 motor is known for reliability for many decades. The LM2 was a awesome motor & the LZ0 is a LM2 on steroids. I truly believe alot of these motors will be million mile motors like alot of Semi Trucks. 💪
@OgleBilly5 ай бұрын
I have a refreshed 22 LTZ and really like it. No oil consumption, great mileage and very smooth on road truck!
@edwardpate61286 ай бұрын
I have a 2022 GMC Sierra X31 crew cab with this engine and absolutely love it. Zero issues so far. Zero oil consumption between 5K mile oil changes. Make sure you are using Dexos D 0W-20 oil.
@ronhanway93846 ай бұрын
If you’re using oil, camshaft cover needs to be replaced. Oil usage means more def fluid usage.
@JamTime069013 күн бұрын
I’m very licking with mine. It’s an RST Z71 Duramax and it’s been so good to me. It’s my first new diesel and it’s been a 180 experience form my Colorado ZR2 Bison in terms of MPG, space and reliability. I actually got this as a replacement for the ZR2 after an electrical issue. Dealer bought it back. Thanks for doing the miles and making this video. Gives me some things to look at on the truck. I plan on getting either the same but newer with some more options or moving up in trim levels.
@darrellbarbery836628 күн бұрын
Robert, Thanks for this honest review. I've just purchased a 2023 Silverado 1500 Duramax, and am already loving the MPG. I had it up to 32.4 this morning on the way to work in South Florida. We bough some extra protection when making the purchase just in case, but we are (fingers crossed) looking forward to having this vehicle for at least 5 years. Also, You have an amazing piece of land there. Enjoy! I'm tired of living in an oven, and miss the fall leaves. God Bless.
@jimmy4x4socal446 ай бұрын
I have a 2019 6.7 PSD pan gasket was replaced under warranty at 94k miles. Trucks sitting at 125k now Overall it’s been reliable. Still rides and drives like new.
@21037106 ай бұрын
The cylinder head cover is leaking due to the factory welded joint, watch this video "Oil Consumption Issue Finally RESOLVED! 3.0 Duramax LM2 "
@joshuapate61596 ай бұрын
I was just coming to the comments to say this. It's also the reason your replacing glow plugs! @TheOregonTale
@hammer-r6 ай бұрын
If I’m not mistaken then your old one was with the LM2 engine which had a few teething issues. One was the oil consumption. There are videos out there of oil consumption related to glow plug #2 going bad . All stems from a redesign of valve cover. Seems they took care of that on the LZ0. I have a 2023 with no oil issues unless I’m towing my 8000 lbs beast of an RV. Then it uses some. I have the exact same truck as you. Love it. Great videos. Good to know if issues that MIGHT creep up.
@TheOregonTale6 ай бұрын
Awesome. Yes was the LM2 and did the #2 a couple times. Will be interested to see the longevity of the new motor and the changes they made. I put miles on pretty fast and will put it through its paces quickly. -Robert
@RJ-wy6cx5 ай бұрын
Good job this is probably the greatest truck created in the last 20 years Good mileage good motor good body great truck I agree totally
@eronshaw3084Ай бұрын
My LZ0 uses no oil. The rattle is solved by squeezing the rear headrest post together to make a tighter fit. Average 26 with a 50/50 mix, but I am a little heavy footed with a max of 33.5 on a highway trip during break-in, so i was driving slow. Regens occur about once a week. Overall, very pleased with mine after they finally fixed the no audio issue that occurred randomly and frequently.
@PlayWaves16 ай бұрын
What an absolute dream property! Great review.
@TheOregonTale6 ай бұрын
Thanks. It’s a project property for sure, but hoping to build on it soon. Lots to do!
@BeeTreeGuy5 ай бұрын
I bought 2023 with the LZ0 3.0l engine. I put 13500 miles on it since July and my only complaint so far is the oil consumption. I mainly drive highway and I get 28-32 mpg, the best I ever did was 39mpg.
@Anthony-cb8sw5 ай бұрын
That’s amazing? What truck make/model? I recently got the 2024 GMC Sierra 1500 AT4X. Average highway is 19-22 mpg. Only 5000 miles so far.
@BeeTreeGuy5 ай бұрын
@@Anthony-cb8sw2023 Chevy Silverado 1500 RST 4x4.
@mikemoon21975 ай бұрын
@@BeeTreeGuyI can verify this. I have the same truck as you and get around 30mpg avg. My best was 35.5mpg.
@hochhaul4 ай бұрын
How often do you change your oil?
@BeeTreeGuy4 ай бұрын
@@hochhaul every 5000.
@vanlifebiker6 ай бұрын
My LZ0 hasn't used a drop & I'm getting ready to do the second 5000 mile oil change. First change I swapped to Amsoil & picked up a little better mpg too.
@TheOregonTale6 ай бұрын
Good to know. I’m getting ready to do my 1st change on the new one. What color jug amsoil synthetic are you running? I’m looking for a change from the mobile one I’ve been running. -Robert
@vanlifebiker6 ай бұрын
@@TheOregonTale It's best to order thru their website & it won't steer you wrong. Open a membership & it pays for itself with 25% off of all of their products for a year. I had no idea they made half the stuff they make. My next move is to swap out the transmission fluid & gear oil in the transfer case & rear end with Amsoil products after Winter. They make grease for my grease gun to grease up the zerks in the Massey Ferguson too. All at a discount for a entire year so well worth the membership.
@crashdsnowman1Ай бұрын
oil is being blown out through the PCV valve in the cam cover, they make aftermarket catch cans to keep oil from going back into engine and harming the injectors and glow plugs.
@travanw856 ай бұрын
Great real use video. So good to see a review from a real life user. Thank you.
@walterdierking50996 ай бұрын
Early engine needed the valve cover replaced to fix the oil burning or using oil issue like most gm cars and trucks. Also should help with glow plugs
@jeffmill66832 ай бұрын
I drove around 6 million miles hauling produce long haul and I've only drove one semi that didn't use some oil. Some will used like a quart or two and stay there. I guess it was it happy spot. But I will buy a diesel any day over gas. My motorhome has a cat engine and I love it.
@scramjet4610Ай бұрын
Why?
@koriemcginnis15216 ай бұрын
check with dealer on warranty of the oil consumption there is a bulletin 22-NA-027, can get a DTC code related to glow plugs specifically cylinder #2. This is a known issue and they need to replace the camshaft housing baffle as there is an internal weld that is broken and allows oil to bypass the baffle and goes through the EGR System and back into the engine.
@TheOregonTale6 ай бұрын
Thank you!
@7R4dicalizedАй бұрын
That was an amazing vid. An honest everyday evaluation that was direct to the point. You answered all my concerns. I’ve watched several similar vids and this is the best. you’re more genuine like ur not just trying to make clickbait content.
@lawrencelipon86736 ай бұрын
👍👍👍👍👍👌Great honest review with good information and you seem to have a good relationship with your local dealer thanks for sharing!!!
@TheOregonTale6 ай бұрын
Thanks Lawrence. Yes the local dealer has been great. Service writer John @ Airport Chevy in Medford has been awesome. Tara sold me both. -Robert
@stevejohnson6329Ай бұрын
I just bought a 2024 Trail boss. In the first 1000 miles I've been averaging 22 miles to gallon. Great truck so far. Will be putting a popup pickup camper on the truck and hauling a boat.
@toddbunnett6406 ай бұрын
I have a 2020 as well and have had a bunch of stuff covered under warranty. 1. The truck had the no start/long crank issue. Dealer wouldn’t do anything because it never happened when it was there. Didn’t throw any codes. I had it on video they didn’t care. The issue seemed to resolve itself around the 30-40 km mark. 2. At 40 k and 100 k kilometres I had the charge air cooler replaced. Under warranty. One of those times the truck went into limp mode. 3. The truck does consume oil. I’d say I’d the oil meter is down around 30% you can bet I’m down at least a half a quart or more. That being said I started using Valvoline and it doesn’t burn oil. Seems the dealship oil is lower quality. 4. I’ve also had a 3-4 other random engine lights that resulted in nothing nothing being done.
@TheOregonTale6 ай бұрын
Interesting. The only long crank I ever had on it was when replacing the fuel filters and it was filling the system back up. I may be the odd person but I actually have a code reader they I’ve had for a long time and it’s always in my tool kit in the truck. I’ve pulled it out a few times when codes throw just to make sure not a big issue and can keep driving. Sorry had a bad experience at your dealer. -Robert
@Drivermod_Josh4 ай бұрын
I sell parts for this truck. The oil you are supposed to use is the dexos D 0w20 ESP. if you used the extended performance 0w20 it will burn because thats oil meant for a gas engine!
@karlschauff79894 ай бұрын
The valve cover on the LM2 has a bad weld that lets oil get sucked into the intake through the breather tube and causes the engine to burn oil (as well as cause glow plug failures over time). You're correct that Mobil 1 EP is the wrong oil and it could potentially cause issues with the emissions equipment. I don't know why guys think it's a good idea to use oil formulated for gasoline engines in their diesel engines.
@fatmuscle16 ай бұрын
There was another guy that found that the LM2, pre "refresh" have/had bad intake manifolds. When you mentioned replacing glow plugs, let me guess, #2, and oil consumption, my guess is that you found it to drink DEF. Those are all tied together!
@hochhaul4 ай бұрын
Not a bad intake manifold. A bad valve cover that allowed engine oil to leak into a ventilation tube and get sucked into the engine. Basically the PCV was causing oil consumption and damaging the glow plugs.
@Cumminspower3656 ай бұрын
My son has a 2024 GMC 1500 3.0 he got on a 800 mile trip 37 mpg
@user-tb7rn1il3q6 ай бұрын
Small Hybrid sedans don’t do much better than that at highway speeds.
@traviscram13646 ай бұрын
They have found out there is a problem with the baffle in the valve cover. This will incorporate a glow plug code resaulting in the plug needing to be replaced.
@MyLifeThai3713 ай бұрын
Thanks! It sucks that the baby duramax does not have an allison transmission like the big one that is meant to last forever. I wonder how many miles before these transmissions fail. The 1/2 ton transmissions were always rated for 150,000 miles and the 3/4 ton transmissions used to go to 280,000 miles. I was amazed at how many engine problems you had with this truck at that low of miles.
@joethomas64572 ай бұрын
I have a 2024 GMC HD and the trans has been worked on at dealer at 13k and now at 18k. First time basically it was leaking everywhere. Now doesn't leak but jumps when I start.
@robertskillings8644 ай бұрын
If your glow plugs are bad and using oil, your valve cover has a bad weld inside and oil is draining through your breather. Will use more def also. Dealer should know about this by now. Need to check numbers on the cover and see if its the bad weld ones. I know a few people that fixed this and no more burning oil,
@karlschauff79894 ай бұрын
Came here to say this exact thing.
@Upracefan6 ай бұрын
Oil consumption problem has been solved with a new valve cover assembly.
@leespeyrer84246 ай бұрын
yes another youtuber had his fixed and his is not burning oil now
@1967grimreaperАй бұрын
Just traded my 2020 3.0. Bought it new with 4miles. Had 43k miles. Best I got was 38mpg. I loved it but stepped up to the 6.6.
@scramjet4610Ай бұрын
Why?
@1967grimreaperАй бұрын
@@scramjet4610 have race cars I have to pull
@howtowanderlust4 ай бұрын
Sold mine after 6 months, multiple upper oil pan leaks and cool leaks into upper oil pan. Chevy covered first repair (20K) tried not to cover the second time. But after fighting with the dealership they covered it, another (20k). Repairs required transmission to be removed. Got out before any other issues could come up. That being said I loved the truck other than that.
@hochhaul4 ай бұрын
Wow I know guys that had their 2nd gen Tundra leak oil multiple times from the cam towers and rear main seal within the first 30k miles. I don't think they traded their truck in just because of some oil leaks.
@roberthenry93193 ай бұрын
Right. Other than that.
@howtowanderlust3 ай бұрын
@@hochhaul I wasn’t willing to risk it happening again and being forced to pay 20k+ to fix more leaks out of warranty.
@jeffswanson34132 ай бұрын
Sold Mine after 4 months. I had 2 of these a 23 and 24. I traded up for more options and the 24 was complete garbage. DEF PROBLEMS, while towing a camper the truck would go from full DEF to NONE, yet the tank was always 3/4 full. Service told me this was normal???? Having the truck go into limp mode is normal? My dad was a GM HD truck engineer, he said “Get a Ford” first time for Dad to say that. Good Advice!
@claysmurthwaite23862 ай бұрын
@@jeffswanson3413Getting a Ford is never good advice.. unless you like dealing with service departments.. im not saying this diesel is the answer, but Ford is no better.. actually harder to get this cover under warranty there
@ramonpacheco6640Ай бұрын
Appreciate the video, all the threads I’ve seen online have keyboard warriors just typing the typical responses to everything anyone asks. Video gave me great piece of mind so I went forward and purchased one 🙏
@jimsomerville39245 ай бұрын
Great review. Geez that's a lot of issues. Glad you got them under extended warranty.
@karlschauff79894 ай бұрын
He apparently didn't know there was a TSB for an issue with the valve cover. The supplier had a defective plastic weld that isn't visible from the outside and it was allowing engine oil to leak into the crankcase breather, causing oil consumption. That oil gets pulled into the engine and fouls the glow plugs, which is why he had to replace so many glow plugs. He's using the wrong engine oil and that's a terrible idea with diesel engines with modern emissions equipment. The plugged EGR cooler could easily be because he had the defective valve cover and causing it to burn a kind of engine oil that isn't even supposed to be in the engine, creating excessive soot or other bad deposits.
@JordanJDJ2 ай бұрын
Nice scenery you got there! I just got an AT4 with the diesel. Learning all I can.
@stephenrussell95186 ай бұрын
Nice video since you’re buying a new diesel you might want to upgrade the oil pan if you look on u tube there’s a channel called Demon works he has bought several of these trucks. The upgraded pan holds another 2 quarts and is supposed to help with the oil consumption. Good luck 👍🏻.
@TheOregonTale6 ай бұрын
Thanks Stephen. Appreciate the info! -Robert
@SoCalSurfer694 ай бұрын
Thanks! I am looking a Trail Boss version of the same truck!
@slizzilinАй бұрын
It's crazy the number of new vehicles that actually use oil, I worked at vw and a customer kept coming in complaining it was using oil and there was nothing we could do because vws tolerance is something like 1qt per 1k miles which in my mind is insane. ICE engines will always use a little oil but 1qt in 1k miles is fuckin crazy imo
@pamatt19655 ай бұрын
Wow. What a beautiful place you have! Good luck on the new truck im thinking about buying one too.
@jayscott54776 ай бұрын
The new LZO 3.0 has more power and tons of improvements. They improved on their shortfalls on the engine. Why waited for the LZO over the LM2. USE the 0w20 dexosD oil. It's specifically designed for the tolerance for that new engine....even Gale Banks said to stick to factory recommended oil. I use Lucas oil religiously....extends the life of your fuel system and fuel pump.
@vanlifebiker6 ай бұрын
I have a LZ0 & I've been happy with Amsoil. Averaging 30 mpg overall & my record on the 50 mile setting is 44+ mpg going over the Sierra's from Reno to Sacramento.
@TheOregonTale6 ай бұрын
Will be interesting to see running the LZO over the next several years to see how it stacks up over the old one. Haven’t towed anything yet to see if the hp makes a big difference. Although the old was was a beast towing anyways for a 1/2 ton. Not that I ever towed more than its capacity… 😎
@vanlifebiker6 ай бұрын
@@TheOregonTale I'm a Union Wireman & work on jobs with hundreds of blue collar guys at a time & I've talked to guys with the LM2's. My mpg is better along with hp & torque. There is a posting on KZbin & it's a GM Engineer talking about the differences. The basically made a wonderful motor even better. I think it was 25% of the motor changed to the better if I recall. It's the same but with ALOT of improvements. I couldn't be happier with mine so far & from what I'm hearing about the half ton gas GM's I think we made a better move. They are having alot of problems with them with that new technology going from 8 cylinders to 6 or even 4 cylinders I believe.
@matthewfischer3 ай бұрын
the oil consumption is probably a defective valve cover. there's a recall for it
@robertratliff43486 ай бұрын
good video, I hope you have better luck than I have had ordering a truck. Place my order on July 23, 2023 for a 2024 LTZ diesel. After rescheduled 5 times I still haven't received it. Chevy or dealer have not been any help. Very poor customer service. I even emailed the GM president and got a call from her office. But they could not give me a reason for the delay.
@TheOregonTale6 ай бұрын
Wow that’s crazy. I thought about custom ordering, but in the end I just looked through the local dealers inbound trucks and found the one most similar to my old one with a few tweaks. Was supposed to take a couple months, then they called me two weeks later and said it was in. Maybe it depends on which plant yours was ordered from?
@AdamFrugoli6 ай бұрын
I have a 21 GMC with a lot less miles. Glad to see it’s aged well for you. (I hate the occasional long crank start)
@TheOregonTale6 ай бұрын
Thankfully never had long crank on mine
@karlschauff79894 ай бұрын
Make sure you check out the TSB 22-NA-027 for the valve cover issue. It causes oil consumption and damages the glow plugs. GM has a redesigned part that addresses the issue.
@EngineeringGoneWrong6 ай бұрын
Great video, but also man what a gorgeous spot! Reminds me of the Smoky mountains a lot or even the Catskills up here in New York State where I am.
@TheOregonTale6 ай бұрын
Thanks. We are in southern Oregon. Was in upstate New York once and was blown away at how pretty it was. I was picturing the whole state being like New York city, but was surprised with all the beautiful farms and rural areas up there. -Robert
@EngineeringGoneWrong6 ай бұрын
Yes very rural, the Adirondack and Catskill mountains are really nice. I haven't quite made it out to Oregon yet been all around it but not there specifically. Its defintely on my list!
@slickbackgoonbythesaltylag306 ай бұрын
Have the 2023 LZ0 no oil consumption
@sethlover64983 ай бұрын
you have a lm2 motor... they have a fix for the oil usage. A bad baffle on the intake also impacting oil usage...
@FA7X6 ай бұрын
Great review, thank you.
@loganhaas83932 ай бұрын
i almost want to hate you just because how jealous iam of your yard thats gorgeous but i loved the review just bought a 22 3.0 high country
@shannonmurphy51376 ай бұрын
Thank you for your review .
@TheOregonTale6 ай бұрын
Thank you Shannon.
@tacticalstrawberry48676 ай бұрын
Nice property and thanks for the video, some nice information here since I'm thinking of getting either the duramax or try to get one of the remaining Ram ecodiesels
@TheOregonTale6 ай бұрын
Thanks
@Derek-pd4fc6 ай бұрын
They stopped making the ecodiesel for a reason
@jeffswanson34132 ай бұрын
@@Derek-pd4fc I also have a Jeep with the 3.o Eco Diesel, HIGHLY recommend! The Baby Duramax is only half baked, GM needed more time on this one.
@jeffhurley92913 ай бұрын
Never had a problem on either had LB7 and LBZ both almost 200k used chevron deli
@GoogleDoesEvil2 ай бұрын
Same, no oil consumption on my LB7, dealership uses DelVac
@ebahnsАй бұрын
LBZ for life!
@jasoncarter4116 ай бұрын
Thanks for the review brother
@TheOregonTale6 ай бұрын
Thank you.
@quietkate6 ай бұрын
Always enjoy the wildlife visiting.
@ignaciomaciel15 ай бұрын
Mine is a 2021 @53k miles the transmission gave up, warranty cover it but they put a refurbished, I was happy with the truck overall, but now it worries me to keep it after warranty expires
@jamesrichardson5595 ай бұрын
I do not know why the public continues to buy GM vehicles. The only way is to do it is to trade them in before 60,000 miles.
@ignaciomaciel15 ай бұрын
@jamesrichardson559 the diesel warranty goes to 100k
@karlschauff79894 ай бұрын
@@jamesrichardson559 I don't know why the public continues to buy Toyotas. The last two I have owned were constant headaches (my 3rd gen Tacoma was basically a lemon and I'm glad I got rid of it) and had terrible rust rot despite Toyota fans insisting that the frame rot issue was "fixed" years ago. But even when their frame had holes in it just like the previous ones they owned, they still bought another Toyota. It's similar the guys that kept buying F-150's in the early years of the 3.5 EB when they were having constant issues with cam phasers and timing chains. They'd have to replace the chains and phasers 2 or 3 times, they'd trade it in for a new F-150 and have the issue again. The majority of issues with the 8-speed have been fixed since 2019/2020 when they reformulated the transmission fluid and changed the trans cooler bypass valve design. The 10-speed has been much better as far as early issues go. There isn't a single half-ton truck that has had a transmission with zero issues. The 2nd gen Tundra had issues with the AB60. The 4th gen Tundra has had reports of transmission issues. The Ford 10-speed has had a variety of issues since it first went into production. Even the Ram's ZF transmission has had issues from time to time. They have had to make design changes to components in both the current generation of Ram 1500's and the previous generation of Ram 1500's.
@Brian-og4uu3 ай бұрын
@@karlschauff7989 I can't speak for the newer Toyota's, but my 2015 Tacoma has been perfectly reliable, with nothing but engine oil and differential oil changes and a 60k mile standard service. Besides the higher fuel cost, it has been absolutely perfect over 9 years. It's the 4 liter V6 and 6 speed manual with 4x4. Maybe the second gen was peak Toyota reliability before regulations and the consumer want for more performance and luxuries has made them stray from their old mindset of simpler and proven tech is better than newer and more complex tech (drivetrain tech, not screens and heat seater kind of tech). Sadly she will have to go when family planning since it's an access cab and the wife doesn't want kids riding in the back seat area.
@Nothern_King6 ай бұрын
Thank you man, now i just need truck prices to drop a little lol
@jesse.e.martin3 ай бұрын
There is a fix for reducing the oil usage. There was a bad oil baffle which requires replacing the intake.
@rdzpapa5 ай бұрын
Had a shimy? I've owned at least 20 trucks in my life and my 23 Duramax Silverado with Z71 rides better than any other truck by a mile!!! It's like a Cadillac on the highway.
@user-ex9sv5ol2q6 ай бұрын
thanks for the review
@treetopace2 ай бұрын
My 2020 LM2 has under 60k and has been waiting on an internal coolant valve for almost a month now. I have a case open with GM and their response is that I'm down a very long list of others waiting on this backordered part that has no eta on being manufactured but I "can expect a while". So I asked the dealer what they'd give me for trade in on a new truck and they came at me with $24k valuation!That's $30k in depreciation in less than 5 years... To me this only proves that the brand/organization is failing its consumers and I'll probably need to spend my hard earn $60k+ elsewhere. That's really too bad, I really like the truck, but it has to stay on the road and make me money.
@johnheidler4429Ай бұрын
I had the same issue. I was told to contact the attorney general. Once I went through those steps,(lemon law) my dealership called 3 days later stating they had my part.
@swhalsteadАй бұрын
Ame issue here. Waited 4 months for a new radiator, water pump, and front engine seal. 1 week after I got it back it had a bad coolant control valve and the rear engine seal was leaking. Now I have a random vibration and check engine light and oil on the ground.
@2024Alfredo5 ай бұрын
That makes me feel better. I have 10k on my 2023 duramax RST. I traded in my 5.3 for the duramax because of the mpg. I regularly get 28-32 mpg highway. I commute 45 miles each was and needed better mpg. Just hope it as reliable as Toyotas.
@hochhaul4 ай бұрын
These days, hoping it's as reliable as a Toyota is a very low bar considering how unreliable the 2016-22 Tacomas have been and all the low mileage crank bearing failures on the 2022+ Tundra.
@user-ej9pr5ly8v3 ай бұрын
Modern toyota reliability is no different from the domestic manufacturers, I own a 19' tundra the "QDR" is just an advertisement scam, truck is average at best, I dont get the hype
@cjwright19604 ай бұрын
Only issues I’ve had so far after 3 years are: squeaky leaf springs on rear, brake pad wear (rear), fuel filter housing is kinda garbage, only 1 viable aftermarket delete kit/tuning option.
@karlschauff79894 ай бұрын
Did you fix your squeaky leaf springs? I had this issue on a 2014 Silverado and changing the plastic inserts on the back end of the leafs fixed it. A lot of guys would throw out the entire leaf spring pack or put a bunch of grease in between the leafs but that usually doesn't keep the problem away.
@jacobm81754 ай бұрын
Yard is absolutely beautiful,if you don’t mind me asking, what mountain range is that in the back
@MrBLAZZhard6 ай бұрын
I can't wait to see what you come up with to keep the deer out of your garden when you make one
@TheOregonTale6 ай бұрын
lol. Yes they are everywhere and into everything. 😂 Between them and the turkeys may have to build Fort Knox garden. -Robert
@vanlifebiker6 ай бұрын
@@TheOregonTale Or buy alot of freezers 😂👍
@user-bd2tx6no8b6 ай бұрын
On the oil are you using a DexosD certified oil? Only like 6 different types out there, in Mobil1 it’s ESP-X2 DexosD 0W-20. Regular Mobil1 or Ext Mileage 0-20’osnt recommend or approved same with Castrol it’s specific and say DexosD Diesel 0-20. Baffle in the vavle cover by #2 glow plug is the oil burning issue most likely. There is a replacement option for it under warranty. Shouldn’t use hardly any oil. You will love the newer LZO for 2023 over the old 3.0L. Love my 2023 LT Trail Boss 3.0.
@chrispope51476 ай бұрын
I use the factory oil from dealer on my 2020 and do not have any issues. The new engines are designed so precise I don't care to try anything outside of design.
@oceanventure6 ай бұрын
Do your research on what dexos means.
@karlschauff79894 ай бұрын
@@chrispope5147 Most engines spec'd for 0w20 have bearing clearances that are selected for use with 0w20 and can be at greater risk of damage by running a heavier oil. There is a recent video on the KZbin channel Dave's Auto Center titled "The truth about oil change intervals and analysis" with Lake Speed Jr. He's a tribologist that talks in detail about why it's a really bad idea to use a heavier oil than what is specified and can increase risk of wear and damage.
@karlschauff79894 ай бұрын
@@oceanventure What do you mean by that? There's a difference between Dexos and DexosD. You shouldn't use just any random 0w20 oil, Dexos or not. Some oils can have a higher sulphated ash content that will cause DPF's to become plugged. Especially if you're like this guy and driving around with a defective valve cover with a TSB out for it, causing his oil consumption and damaged glow plugs. I don't know what the ash content is of M1 EP compared to M1 ESP-X2, but if it's higher, he's causing his own future issues with his truck.
@volodymyrprosov61342 ай бұрын
Thank you for your review!
@MsAce04245 ай бұрын
I want to love this 3.0L so bad. I feel the radiator shouldn't have gone out that soon. 17 years in automotive and I've never seen a rad go that early. They have been plastic and aluminum for a long time. The water pump shouldn't have gone yet, either. However, i think your 120k review was on the first gen 3.0L? I've heard the new one, the one you just got has fixed some of those issues. I'd love to see a review on that one. See the differences. Im torn between what im getting for a new truck in 2 years. This is a truck in my top 3. I feel all vehicles have issues and recalls. It's a matter of figuring out which ones you want to deal with. If it isn't this truck, it's one of the toyotas. Even the new tundra and tacoma has some issues. Hopefully, all 3 work the kinks out.
@freidrichnietzsche66435 ай бұрын
I"m with you. My '16 ltz 6.2 is still running strong at 164k and but I'll retire this truck to the farm/small trip useage and get a new daily driver and am considering the 3.0 in a ZR2, LTZ, or High Country. I'm not yet sold on the long term reliability of the 3.0 baby diesel. I want to love it but my instinct tells me otherwise. Given the issues with oil consumption, would be very nice to have an oil level gauge ;)
@howtowanderlust4 ай бұрын
Dont get one! Great truck but I had major repairs that would of been 40K in repairs at 36000 miles.
@hochhaul4 ай бұрын
@@howtowanderlust You're one of the only people I have heard that has had negative things to say about the engine. Even in the GM truck forums nobody is complaining about the engine. It's basically a copy of the diesel engine used by BMW that everyone also raves about.
@hochhaul4 ай бұрын
@@freidrichnietzsche6643 The oil consumption issue with the LM2 3.0 dmax was caused by a defective valve cover with an issue with an internal baffle that was allowing engine oil to get sucked up the crankcase ventilation tube and into the engine. There's a TSB for it and a redesigned part that eliminates the issue. That defect is also what caused his glow plugs to fail since the engine oil fouled up the glowplugs. It may have played a role in his EGR issue as well, but since he was using the wrong oil for the engine, that could cause issues too.
@howtowanderlust4 ай бұрын
@@hochhaul Maybe I got a lemon. I had multiple upper oil pan and coolant leaks that required major repairs that were just barely covered by warranty. $24,000 the first time. The second time could have been due to bad maintenance from the dealership that fixed the oil issue. Other than that I loved the truck, I towed near max across country through the mountains and it did great. I just couldn’t risk a 3rd $20,000 repair as my truck had just over 36k miles.
@angelo147526 күн бұрын
Wow. I had a 21 trail boss 5.3, drove it up to about 43k miles before it got stolen and I had 0 issues with it what so ever. So don’t get a 3.0 diesel noted😂 having to do a rad and a water pump before 100k miles is crazy to me.
@tonyread55596 ай бұрын
Was hoping you'd have some insight to the oil pump belt change that they recommend around this many miles. Been having a hard time finding people with over 100k that have done it to see how bad it needed it.
@bradpeterson51086 ай бұрын
By insight do you mean you were hoping he'd have paid for it and you could assess whether or not you should? Gnereal concensus I've found is that it appears to be very conservative on their part but with that assessment and pushing the limits means some are going to be an outlier and regret not doing it.
@tonyread55596 ай бұрын
@@bradpeterson5108 mostly out of curiosity. These are on the list of possible new truck for me. I’d like to see more people getting up over 200k first as I tend to go over that. I did see they lengthened the interval to 200k for inspection on the new version so that’s a plus.
@hossein38676 ай бұрын
There was a tear down (oil starvation) of a LM2 with 150,000 miles and the belt was still in good shape.
@TheOregonTale6 ай бұрын
The recommended interval for that was 150k so hadn’t hit it yet. I just looked and is 200k on the new version. -Robert
@vanlifebiker6 ай бұрын
@@tonyread5559 I know the belt itself is the same exact part number so I'd guess you're good til 200k on the LM2 too. I think they went with 150k on the LM2 for a bit more assurance because they didn't know. Now they know so it's 200k on a motor that has more horsepower & torque & it's basically the same motor with improvements. I think driving habits make a huge difference as well. If you drive like a high school wild child everywhere than neither motor may make it 100k. If you drive it like a mature adult it could last 300k miles IMHO. 🤷♂️
@MXWJ012 ай бұрын
I have my 2017 Silverado with 96k miles. Had to replace the transmission. I’m hoping that by next year I’ll be able to buy the 3.0 🙏🏼
@plutodestroyer122 ай бұрын
why in the world would you buy a more expensive truck from the same brand when the trans blew at a low 96k miles lmao . come on man do better....
@MXWJ012 ай бұрын
@@plutodestroyer12 Today all trucks have issues. Look at Toyota
@plutodestroyer122 ай бұрын
@@MXWJ01 as a huge toyota guy i agree. i call it how i see it. i won’t be buying a new toyota because reasons but a whole trans going out at 97k for me that classifies a vehicle in the POS category. my family back in the day had a ford 500 brand new. 82k miles the trans went and we never bought another ford since. to me chevy doesn’t deserve your money any longer.
@MXWJ012 ай бұрын
@@plutodestroyer12 I agree, I haven’t heard of many problems with the 10sp transmission as far as I know.
@mcelroychandler62672 ай бұрын
I liked your matter of fact review of the diesel pickup truck. I am looking for the GMC version myself. Love your back yard pasture with all the wildlife.
@matthewbrown16683 ай бұрын
Bud, you need to start using the recommended amsoil 0-20 dextros D. Your going to have a lot more problems using that gas engine oil, it’s not rated for light duty diesels.
@ivankorth44586 ай бұрын
Sounds like a lot of warranty items for 100k
@hammer-r6 ай бұрын
Don’t forget it’s the first design of that engine (LM2). Things have changed over the years. Now it’s the LZ0 with steel pistons and Better cooling and turbo design.
@vanlifebiker6 ай бұрын
@@hammer-r Actually 25% of the motor has improved. It's DIALED
@hochhaul4 ай бұрын
Most of the warranty items were due to one part that had a TSB out for it that he was unaware existed. The supplier for the valve cover had an undetected defect in a plastic weld internally that allows engine oil to get sucked up a ventilation tube and into the engine. That causes the oil consumption. This engine oil causes the glow plugs to get fouled up and fail. Had the valve cover been replaced, the oil consumption would have gone away and the glow plugs wouldn't have failed.
@rushingwindmountain6 ай бұрын
Nice! Great review!👍👍
@TheOregonTale6 ай бұрын
Thank you
@lcriveralcr16273 ай бұрын
I’m looking in getting a 2020 silverado highcountry 1500 diesel they selling me one here in the bay it has 120k miles so wanted to see some opinions
@treetopace2 ай бұрын
Everything depends on price you're getting it for and if your willing to wait for limited/unavailable parts. Without a warrenty, you'll be on the hook for a rental vehicle.
@ericwilkerson66305 ай бұрын
Hey, I love the view. When you say it uses oil, like how much oil? How often are you adding oil? I’m currently in the market for a new truck. I have a 2014 Chevy Z71 LTZ (5.3) and I can’t make my mind up on either the 3.0 or the 6.2. Thanks
@hochhaul4 ай бұрын
The oil consumption is due to a defective valve cover that has a TSB out for it. Apparently his dealer didn't bother to check. The new valve cover fixes the oil consumption. The oil consumption also lead to his glow plug issues and the occasional emissions issues as well.
@gtrance35672 ай бұрын
Nice video. 100k warranty? Is that standard? Thank you
@ddw39682 ай бұрын
Yes, for the 3.0
@treetopace2 ай бұрын
100k or 5 yr. Whichever comes first.
@Davidreliant6 ай бұрын
I have the same 2020 3.0 Unfortunately I haven’t had the same luck as you. To the contrary. I’m currently at 58K miles and mine has lived most of the last year at the dealership. Most of my problems have been anything and everything related to the cooling system. Leaking radiator like you’re, multiple Coolant leaks in hoses and fittings. “Replacing a $2400 radiator at 38 thousand miles isn’t acceptable” Rear breaks went to 3% last year at 40K ish miles. While the fronts are still at 70% ? What’s up with that! As of right now, my Silverado has been in the shop over 20 times and I’m about $12,000 out of pocket for repairs “not powertrain related” My Silverado is currently at the dealership waiting on GM to send a replacement Turbo. After this replacement, I’m getting rid of it. Total Lemon 🍋
@MrSmurf4596 ай бұрын
Radiator wasn’t under power train?
@tuckerhiggins43366 ай бұрын
Sounds like a GM product
@Davidreliant6 ай бұрын
@@MrSmurf459 isn’t that ironic? Nope apparently theres a list of items that are specific to the Motor, transmission but hardly any components that help it run. Imaging having your check engine light come on, you take your 2.5 year old truck into the shop and they casually give you a $10,000.00 estimate?! I mean are you kidding me ?
@TheOregonTale6 ай бұрын
Wow. That’s a bummer David. Sorry to hear you’ve had a bad one. Sounds like a lemon for sure. Been fortunate on mine that any maintenance I was always able to get it into the shop and it never left me. I definitely think the radiators are a common one on this.
@hochhaul4 ай бұрын
Sounds like you had stuck calipers. GM has been using Akebono calipers and rotors since 2014 and as long as your slide pins aren't stuck, they should last well over 100k miles depending on how much and how heavy you tow. The rotors in particular are some of the best OEM rotors I've seen thanks to the nitrided finish they use. Several years in the rust belt and still mostly rust free.
@PhilipCampa-io6ur6 ай бұрын
Thank you the review
@David-yy7lb6 ай бұрын
Getting close to replace the belt on the belt driven oil pump before it pops and destroy your engine
@edwardpate61286 ай бұрын
If that would happen the engine would shut itself down before that happened.
@karlschauff79894 ай бұрын
The belt on the engine that "I Do Cars" tore down looked like it was in good shape for having nearly 150k miles on it. The same guy has torn down Ford 2.7 Ecoboosts with the same belt that looked terrible at 96k miles. Unburned gasoline that ends up in the engine oil breaks the belts down prematurely, but they seem to tolerate diesel fine. Funny how people rave about the reliability of Honda engines with rubber timing belts, but as soon as a belt is used to turn an oil pump that is such a light load compared to turning a valvetrain, the clowns come out to act like it's going to fail at any moment. If your oil pump belt snaps from a severe shock load, your engine was already failing before it broke. Ford's 1.0 Ecoboost belts disintegrate due to the garbage tensioner design and the gasoline degrading it. Even a chain would need to be serviced by 200k miles, which is the service interval of the belt on the LZ0 3.0 Duramax.
@robm33576 ай бұрын
I have read a lot about how people really like the 3.0. And the new 3.0 is supposed to be even better (The LZO) But people pls don’t do extended oil changes on a diesel. These engines are already running oil as thin as water. And diesels tend to really mess there oil up with soot. Soot is abrasive and the last thing you want is abrasive oil in your truck.
@hammer-r6 ай бұрын
Yea I’d never go 10,000 miles on any oil, let alone diesel. I change mine at about 5,000. I hope that it’s a reasonable amount.
@TheOregonTale6 ай бұрын
Yeah definitely going back to standard intervals with my new one. And yes the 0w20 they run in these is sure thin compared to the old 15w40. -Robert
@edwardpate61286 ай бұрын
Yep, I do it every 5K on mine with the Delco 0W-20.
@hochhaul4 ай бұрын
"These engines are already running oil as thin as water. And diesels tend to really mess there oil up with soot. Soot is abrasive and the last thing you want is abrasive oil in your truck." It may surprise you to learn that direct injection gasoline engines generate the same kind of soot that modern diesel engines do. That soot also ends up in the engine oil and is a big part of why so many modern GDI engines have issues with timing chain stretch and AFM lifter failures. The biggest issue is that people have been fooled into believing that fancy full synthetic oils are so advanced and hold up so well that you can go 7k or 10k or even 20k miles on the same oil. Full synthetic oils don't have some magical additive that can remove the find abrasive soot that GDI and diesel engines make. Oil filters can't even capture this soot. 5k miles is the absolute maximum and that's if it's almost entirely highway miles. If there are a lot of short trips, especially in the winter, it should be done well before 5k miles.
@robin40295 ай бұрын
GMC 3.0 AT4
@Gnargoyle3213 ай бұрын
interesting, i had the same radiator issue with mine right around 35,000 miles. also a injector issue right around the same time.
@JoeRichardson-cb1sb4 ай бұрын
The skeleton in the closet some owners are now talking about as the mileage on these 3.0 gets toward the oil pump drive belt and the engine timing chain maintenance intervals of 150,000 miles (LM2) and 200,000 miles (LZ0). Dealerships are quoting 40 hrs. labour alone for the timing chain and 8 hrs. labour on the oil pump belt. $7,500 for this required maintenance. As these traded-in models arrive on lots beware. Love the performance and mpg but wow...
@sethlover64983 ай бұрын
who knows who you talked to or how you quoted your numbers... demon works did a break down of this on youtube...a detailed breakdown of the oil belt ... 3k repair bill max... not 7500 also if you drive 15k miles per year which is normal... you would not see this repair until almost 13.5 years of ownership (LZO)
@robertpierce93856 күн бұрын
My 21 year old dmax uses no oil. 262k
@lawrencewiddis24476 ай бұрын
Good video. TY
@jayscott54776 ай бұрын
Long idling on all new diesels is horrible for the emission systems....
@TheOregonTale6 ай бұрын
Thankfully I never had any emissions issues on this. Did a lot of idling, but I think I offset it with a ton of highway for passive regen to blow it out. Also ran it as bone stock, only mod was a K&N drop in filter. -Robert
@redlywaxer5 ай бұрын
You were using a regular 20,000 mile Dexos 1oil for gasoline engines? Isn't this supposed to use Dexos D 0W-20 oil, the most rare oil on the planet it seems? If it uses too much oil, would there be an issue upgrading the viscosity to 5W-30, at least in the summer months?
@karlschauff79894 ай бұрын
There is a TSB for his engine involving the valve cover. The supplier of the valve cover had a bad plastic weld that isn't visible from the outside and causes engine oil to get sucked into the breather. This can eventually lead to the glow plugs getting fouled and failing. There is a redesigned part that addresses this issue and should eliminate the oil consumption. You are correct in that he's using the wrong kind of oil. NEVER use engine oil that isn't formulated for diesel engines. It has the potential to damage the emissions equipment, possible even clogging the EGR cooler.
@hochhaul4 ай бұрын
These engines have bearing clearances specifically selected for use with 0W20. You can unintentionally cause more wear and damage by using a heavier oil.
@randallmoran1873 ай бұрын
Love my GMC Sierra, has had some issues. Warped rotors, oil leak, water pump leak, and 80k miles I'm getting concerned about the transmission.
@LiquidSm0ke3 ай бұрын
That’s some bad issues
@danhiggins53933 ай бұрын
My Ford has the same 10 speed transmission with the same problems.
@christophermorris81363 ай бұрын
Shake at higher speeds is a Chevrolet problem. Well a very strong possibility is the drive shaft. The singular long design creates wobble
@MyLifeThai3713 ай бұрын
I would take a single length drive shaft any day. That carrier bearing on the 2007 on up chevys was a pain.
@williamghiatis67392 ай бұрын
Your oil change intervals will need to be changed. every 5K.
@nomansland48114 ай бұрын
I would buy mine again but would move up one trim level.
@noahj7864Ай бұрын
Mileage update?
@muskyhunter474 ай бұрын
Have to ask how dose it work when your pulling a load im just starting to look and was wondering should I be looking at the 3.0 ?
@bryanwithab15673 ай бұрын
Thanks for doing that video
@212x34 ай бұрын
So how is it on tires? My Tundra chews through them like butter. Rotors as well, but that's more on me and the 5000 lbs boat I tow most of the time.
@CameronCarlson-zm5uo4 ай бұрын
That has to do with how you drive / where you drive it. All highway driving without towing your tires and brakes will wear less assuming you dont sit on the brake pedal like some people do. Stop and go / city driving will always wear through tires me. Also getting all season tires instead of all terrain will play a factor.
@ddw39682 ай бұрын
Don’t drive it like you stole it or buy a 2500
@k9fgdg6 ай бұрын
Soooooo, when will you review the differences between the old and new?