Highlights
- Duramax 6.6L Turbo-Diesel V8 engine with 445 hp and 910 lb-ft of torque
- Heated and ventilated front seats, heated steering wheel, and heated rear seats
- Four-wheel drive (4x4) for enhanced capability across all terrains
- GMC Multipro tailgate and protective bed liner
Options
- Safety: HD Surround Vision, remote engine start, power-folding mirrors
- Comfort: Heated and ventilated front seats, heated steering wheel, heated rear seats
- Technology: Satellite radio, smart device integration, WiFi hotspot, AT4 High Clearance Steps
Features
- Gooseneck/5th Wheel Pkg
- Tech Pkg
- AT4 Premium Pkg
- Rear Camera
- Mirror Head-Up Display
Why Choose This Vehicle?
This 2021 GMC Sierra 3500HD AT4 combines durability with luxury, making it perfect for both work and leisure. With its powerful engine and advanced features, it’s ready to tackle any task while providing a comfortable and connected driving experience.
Pick-upAngebot
Pick-up
Pick-up