2024 Duramax Diesel Problems

2024 Duramax Diesel Problems. Took it to the dealer and they found a p0402 for exhaust gas. Gm authority has learned that gm intends to buy back certain chevy silverado hd and gmc sierra hd units back from customers due to apparent quality.


2024 Duramax Diesel Problems

Picked this truck up monday. New to the ideal of a diesel and have a few questions.

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