Highlights
- Powerful 6.6L Duramax Turbo-Diesel V8 engine
- 10-speed automatic transmission with smooth shifting
- 4WD with Autotrac 2-Speed system for superior traction
- Advanced safety features and off-road capabilities
Options
Safety:
- Adaptive Cruise Control
- Forward Collision Alert with Automatic Emergency Braking
- HD Surround Vision with Bed View Camera
- Rear Cross Traffic Alert
- Front and Rear Park Assist
Comfort:
- Heated and Ventilated Front Seats
- Heated Rear Outboard Seats
- Heated Steering Wheel
- Dual-Zone Automatic Climate Control
- Rain-Sensing Windshield Wipers
Technology:
- 13.4-inch GMC Premium Infotainment Touchscreen
- 12-inch Reconfigurable Digital Driver Information Display
- Wireless Apple CarPlay & Android Auto
- Bose Premium Audio System
- 15-inch Multicolor Head-Up Display
Features
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Exterior:
- Titanium Rush Metallic exterior color
- 20-inch Black Aluminum Wheels
- Signature LED Headlamps
- GMC MultiPro Tailgate
- Factory Spray-On Bedliner
-
Interior:
- Premium Front Bucket Seats
- Driver Memory Settings
- Power Sliding Rear Window
- Keyless Open & Push-Button Start
- Wireless Charging Pad
Why Choose This Vehicle?
This 2026 GMC Sierra 3500HD AT4 offers unmatched diesel performance, advanced technology, and rugged off-road capability, making it ideal for both work and adventure.