Gmc Trucks 2025 3500hd. Find incentives, rebates, recalls, and warranty specifications. Gmc offers the 2025 sierra 3500hd in six trims:
Like the 2500hd, the sierra 3500hd now. The 2025 sierra hd lineup includes 2500hd and 3500hd models, each in regular cab, double cab, and crew cab configurations.