2021 GMC Sierra 1500

About this GMC Sierra 1500

This 2021 GMC Sierra 1500 AT4 is listed at $46,121 with 26,269 miles on the odometer. Powertrain: 5.3L V-8 Gas, Automatic, 4WD. EPA-estimated fuel economy is 16 city / 21 highway MPG. Finished in Onyx Black, this Pickup Truck is well suited to daily driving and longer trips. Available at Step One Buick Cadillac GMC Pensacola in Pensacola, FL. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.

Unleash serious capability and commanding presence in this 2021 GMC Sierra 1500 AT4 a trail-ready brute that brings rugged luxury, advanced tech, and certified confidence all in one package. Backed by a CARFAX One-Owner history and GMC Manufacturers Certified Pre-Owned status, this beast is more than ready for the long haul. Finished in bold Onyx Black and riding on aggressive styling, this AT4 doesn't whisper strength, it shouts it. Under the hood, the EcoTec3 5.3L V8 roars to life, paired with a smooth-shifting 10-speed automatic and a proven 4WD system. Whether you're crawling through the backwoods or towing with authority, the auto-locking rear differential, hill descent control, heavy-duty air filter, auxiliary transmission oil cooler, and integrated trailer brake controller give you the tools to push further. Inside, the cabin is where premium meets grit. Jet Black leather with Kalahari accents wraps the seats, while ventilated and heated front seating, a power sliding rear window, and a floor-mounted center console keep the comfort high. The AT4 Value and Preferred Packages load this truck with the good stuff: wireless charging, a 15-inch multicolor head-up display, an 8-inch driver info center, adaptive cruise control, and a premium Bose 7-speaker sound system that fills the cabin with rich sound whether you're in the city or off-grid. Technology is sharp and smart, including a high-def surround vision system, bed view camera, navigation, rear camera mirror, and in-vehicle trailering app. The Prograde Trailering System and Hitch Guidance with Hitch View make towing feel like second nature, while safety features like Forward Collision Alert, Lane Keep Assist, Rear Cross Traffic Alert, Front Pedestrian Braking, and the Safety Alert Seat keep you sharp behind the wheel. This Sierra 1500 AT4 is more than just good looks and brute strength, it's a full-force blend of intelligent design and serious performance. With a spray-in bedliner stamped with the AT4 logo, LED cargo lighting, red recovery hooks, and bold body-color accents, it's built to perform and built to be seen. Now available at Buick GMC Pensacola. We proudly serve drivers across Florida and the Southeast with nationwide shipping and real-time Live Market Pricing. This is the kind of truck that doesn't just meet expectations, it charges past them.

Inspection summary

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.