2025 Gmc Sierra 3500

2025 Gmc Sierra 3500. Research the 2025 gmc sierra 3500 at cars.com and find specs, pricing, mpg, safety data, photos, videos, reviews and local inventory. Learn about it in the motortrend buyer's guide right here.

The 2025 sierra hd chassis cab work truck offers up to 470 hp, a 6.6l v8 gas engine, allison. Sign up today to receive the latest updates and info on the 2025 gmc sierra heavy duty truck.