2025 Gmc Sierra 2500hd Body Styles

2025 Gmc Sierra 2500hd Body Styles. Information about the 2025 gmc sierra, including introduction date, changes, engines, pictures and other details about the 2025 sierra pickup truck range. View information about specs and features.

However, despite this complexity there are only two available engines, both v8 units displacing 6.6 liters. Crew cab, extended cab, and regular cab.