This vehicle is located at Covert Buick GMC of Austin on 11750 Research Blvd Suite D, Austin, TX 78759. Visit us soon to take a test drive of this great vehicle. Give us a call at 512-583-3420for more information!

OFF-ROAD PERFORMANCE & EFFICIENCY: ONE-OWNER 2021 GMC SIERRA 1500 AT4 4WD

Conquer the trails and the highway in this exceptional, ONE OWNER, CLEAN CARFAX 2021 GMC Sierra 1500 AT4. This 4D Crew Cab, finished in a menacing Onyx Black over a premium Jet Black With Kalahari Accents Leather interior, is GMC's factory-lifted off-road specialist, sitting 28,702 miles below market average!

Power comes from the highly desirable 3.0L Duramax Turbo-Diesel I6 engine, delivering 277 horsepower and a massive 460 lb-ft of torque. Paired with a smooth 10-speed automatic transmission and a robust 4WD system, this Duramax provides a superior blend of off-road grunt and incredible highway efficiency, delivering a remarkable 22/26 City/Highway MPG!

This AT4 trim (Preferred Equipment Group 4SB) is heavily equipped with off-road capability and the AT4 Preferred Package:

AT4 Capability: Features a 2-inch factory suspension lift, Rancho monotube shocks, Hill Descent Control, Skid Plates, and an Auto-Locking Rear Differential.

Advanced Trailering: Includes the ProGrade Trailering System, Hitch Guidance w/Hitch View, an Integrated Trailer Brake Controller, and the In-Vehicle Trailering App. This configuration is rated to tow up to 9,0009,300 pounds (confirm precise rating in person).

Luxury & Tech: Equipped with the AT4 Preferred Package, adding a Power Sunroof, Radio: Premium GMC Infotainment Sys w/Navigation, and a Premium Bose 7-Speaker Sound System.

Comfort & Convenience: Features Heated and Ventilated Front Bucket Seats, Wireless Charging, a Power Sliding Rear Window, and Universal Home Remote.

Rugged Styling: Stands out with Red Recovery Hooks, a Body-Color Surround Grille, and a Spray-On Pickup Bed Liner w/AT4 Logo.

This GMC Sierra 1500 AT4 delivers the ultimate combination of high-torque diesel performance, legendary off-road capability, and executive-level luxury in a low-mileage package.

This exceptional GMC Sierra 1500 is located at Covert Buick GMC of Austin on 11750 Research Blvd Suite D, Austin, TX 78759. Serving Central Texas and beyond since 1909, we invite you to experience the Covert Commitment today; visit us soon to take a test drive or call 512-583-3420 for more information! We proudly serve drivers from Austin, Round Rock, Pflugerville, and Cedar Park.