No fewer than 461,839 full-size trucks and sport utility vehicles equipped with Duramax turbo diesel engines may experience ... Come September 2024, no fewer than 1,888 field reports alleging ...

Now, GM Authority has learned when new units of the 2025 Chevy Tahoe and 2025 Chevy Suburban will be available to order with the new diesel engine ... I6 LZ0 turbodiesel Duramax, which replaces ...

Separately, GM (GM) issued a recall for 462K pickups and SUVs with Duramax turbo-diesel engines for transmission control valves that wear over time. The excessive wear can cause harsh shifting or ...