Our Diesel powered 2021 GMC Sierra 2500 AT4 Crew Cab 4X4 with the Premium Plus Pack gets you to work on the toughest terrain in Ebony Twilight Metallic! Motivated by a TurboCharged 6.6 Liter DuraMax Diesel V8 offering 445hp and 910lb-ft of torque paired to a 10 Speed Allison Automatic transmission for terrific towing and hauling performance. This Four Wheel Drive truck also rides on an off-road suspension for on-demand capability, and it rocks a rugged design with LED lighting, fog lamps, running boards, red recovery hooks, skid plates, a spray-on bed liner, and a MultiPro tailgate, all complemented by our package's sunroof, bed-view camera, and 20-inch alloy wheels.
Our AT4 cabin maintains your comfort with leather heated/ventilated front and heated rear seats, a heated leather steering wheel, cruise control, power accessories, dual-zone automatic climate control, 12V/120V power outlets, and remote start. Maintain your connections, too, with our package's full-color navigation, Bose audio, and wireless charging to enhance an 8-inch touchscreen, wireless Android Auto®/Apple CarPlay®, Bluetooth®, and WiFi compatibility. You'll appreciate features like those on every drive!
GMC helps keep you out of harm's way even when working hard thanks to our package's HD surround-vision system, head-up display, automatic braking, blind-zone alert, lane-departure warning, digital rearview mirror, and more. So add our Sierra AT4 to your team and take on the world! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership!