New 2024 Gmc Sierra Heavy Duty Price. 2024 gmc sierra 2500 denali ultimate review: This post is specific to the 2024 gmc sierra model year's 2500hd and 3500hd aka heavy.
The 2024 gmc sierra hd lineup introduces. The towing capacity of the sierra 2500hd and 3500hd series has increased due to the higher power,.