
Discover the ultimate in rugged capability and premium comfort with this exceptional 2021 GMC Sierra 1500 AT4. This off-road-ready truck is engineered to conquer any terrain, while delivering the refined features and luxurious amenities you demand.
Boasting a powerful 3.0L Duramax Turbo Diesel engine paired with a smooth-shifting 10-speed automatic transmission, this Sierra AT4 delivers impressive performance and efficiency, with an EPA-estimated 22 MPG in the city and 26 MPG on the highway. Equipped with advanced 4WD, you'll have the confidence to tackle any adventure, whether it's navigating through rough terrain or towing heavy loads.
- SUNROOF, POWER
- TECHNOLOGY PACKAGE (Includes HD Surround Vision, Rear Camera Mirror, Bed View Camera, and Multicolor Head-Up Display)
- ENGINE BLOCK HEATER
- 3.0L I-6 Diesel Turbocharged (Duramax) Engine
- 20 x 9 6-Spoke Carbon Gray Painted Aluminum Wheels
The AT4 CarbonPro Edition takes this Sierra to the next level, featuring a unique grille surround with a black chrome finish, an AT4 carbon hard badge, and a stunning carbon composite bed. The AT4 Premium Package adds even more premium features, including off-road tires, driver assistance technologies, and a premium Bose audio system.
Inside, you'll be surrounded by luxurious touches, such as perforated leather-appointed seating, heated and ventilated front seats, and a premium Bose audio system. The intuitive GMC Infotainment System with navigation and a large 8-inch touchscreen keeps you connected and in control.
Safety is also a top priority, with advanced driver assistance features like Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, and Adaptive Cruise Control. The Rear Camera Mirror and Bed View Camera provide enhanced visibility, while the Safety Alert Seat helps you stay aware of your surroundings.
Whether you're tackling the great outdoors or navigating the daily commute, this 2021 GMC Sierra 1500 AT4 is the ultimate blend of capability, technology, and comfort. Experience the difference for yourself by scheduling a test drive today.






