lifter issues

[pinebaron]

thankfully I don't

Lucky you. I have experienced lifter issues, although not with my truck engine but with my body engine

 

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[Rathelos]

My 2021 AT4 6.2 with 38k miles just had 3 lifter collapse and caused damage to the cam shaft! Buddy has same truck! His went at 10k! Mine is currently at the dealer.

that sucks, I hope I don't have the same issue because I know my dealer will take 10 years to get me a replacement engine

 

[Rathelos]

Lucky you. I have experienced lifter issues, although not with my truck engine but with my body engine

fingers crossed I don't have an issue, my truck already sat in the dealership for 3 weeks because they didn't install my corsa filter properly

 

[roy826ex]

Fuel pump module more likely to fail than the lifters. GM is plagued with fuel pump module issues on many type vehicles.