2024 Gmc Sierra 2024 Hd Problems. It completes a quarter mile run in 14.9 seconds at 93.2 mph and. 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.

I ordered a 2024 gmc sierra 3500 denali ultimate in redwood metalic single wheel and purchased it on 1 june 2023. A free fix is now available for the intermittent trailer brake issue affecting the 2024 gmc sierra hd pickup, as detailed in a gm customer satisfaction program.