2024 Chevy Duramax 2024 Problems And Problems. General motors has initiated a service update for the 2024 gmc sierra hd, addressing an issue with the 6.6l v8 l5p turbodiesel duramax engine. Please note i am using a scan gauge iii for my data and now have 600.

General motors has released a service update for units of the 2024 chevy silverado hd equipped with the 6.6l v8 l5p turbodiesel duramax diesel engine. Come join the discussion about modifications, towing, classifieds,.