Problems With 2024 Duramax

Problems With 2024 Duramax. 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 issues with the 6.6l. No problems at all, 12 mpg mixed mostly city average speed 20 mph.

First time service emissions triggered was around 1200 miles and then the permanent check engine code came on that indicated power will be. Everyone that i know who got one already is having bad issues.