2022 GMC Sierra AT4 3.0 20000 Miles

[@TakeDeadAim]

I just went over 80k on my 2020 AT4 with the "Mini Max" and love it. Never been back to the dealership for anything. I do 5k oil changes and just replaced all the diff and transfer case fluids. Literally been all over the US with it and it's a very nice ride for a truck.

[@marshie1337]

i've heard good things about these little duramaxes. their gassers are another story. i have a 6.2 yukon that spun a lifter at 118k miles, meticulously maintained since i bought it new. i was gonna trad eup and get into one of these but after 6.5k, the AFM is deleted and should last for years to come. hopefully the trash 8 speed will hold up lol

[@traviscrown9189]

You will come to like how quiet it is. Age is wise.

[@Bucky_BB]

I agree that the 3.0 is a great engine and I’ll probably get it again but for now the V8 is a dying breed so I’m gonna pick one up while I still can.

[@traviscrown9189]

@@Bucky_BB yeah and these now are not even true v8’s. All of them now come dfm. Main cause for lifter issues.

[@justadddiesel]

This is every GM owner-"its great I love it no real problems except..."

[@SpoiledSavage]

You’re definitely right about the build quality being better than a Mercedes. A lot of squeaking going on with Mercedes.

[@traviscrown9189]

6.2 is dumb and the fuel they recommend is 91 for that. Which is more expensive than diesel.

[@smurfchop9780]

Would not buy at all