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2026 Sierra 1500 AT4X AEV edition
Posted on 5/24/26 at 7:25 pm
Posted on 5/24/26 at 7:25 pm
Looking at one for sale. Has 15k miles, brand new 6.2 engine. Anyone experience the troubles with these 6.2's?
6
Posted on 5/24/26 at 7:49 pm to Tigerbait1233
The motor will likely blow up around 50k-60k miles
ETA: This is the last year of the 6.2 as GM doesn’t know how to fix the motor.
ETA: This is the last year of the 6.2 as GM doesn’t know how to fix the motor.
This post was edited on 5/24/26 at 7:52 pm
Posted on 5/24/26 at 8:31 pm to Tigerbait1233
quote:
brand new 6.2 engine.
They don't go to 20k, better have the extended warranty.
Posted on 5/24/26 at 9:22 pm to Tigerbait1233
Isn’t that the engines that are locking up due to cylinder mgmt system? and if the engine doesn’t blow up the transmission might.
Posted on 5/24/26 at 9:24 pm to Tigerbait1233
quote:
Has 15k miles
quote:
brand new 6.2 engine.
quote:sounds like someone already did
Anyone experience the troubles with these 6.2's?
Posted on 5/24/26 at 9:45 pm to Tigerbait1233
I wouldn't buy a single GM/Chevy product with a V8 right now.
Posted on 5/24/26 at 10:15 pm to White Bear
Baw has already replaced the engine once and trying to sell it before replacing it again
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