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!

THE ULTIMATE OFF-ROAD TOWING MACHINE: 2024 GMC SIERRA 2500HD AT4 4WD

Dominate the job site and the trail with this ultra-capable 2024 GMC Sierra 2500HD AT4. Finished in the modern and industrial Sterling Metallic over a Jet Black Leather interior with Kalahari Accents, this 2024 model features the major mid-cycle refresh that introduced a world-class interior and enhanced diesel performance. This particular truck has been driven sparingly, with an odometer reading 18,682 miles below market average!

Under the hood is the legendary 6.6L Duramax V8 Turbodiesel, which for 2024 was upgraded to produce a massive 470 horsepower and 975 lb-ft of torque. Paired with the heavy-duty 10-speed Allison automatic transmission, this AT4 delivers smooth, relentless power for towing the heaviest trailers through the Texas Hill Country.

This AT4 is The Gold Standard, fully equipped with the AT4 Premium Plus and Technology packages:

Advanced Technology & Vision
Next-Gen Cockpit: Features the stunning new 13.4 diagonal center touchscreen with Google built-in and a 12.3 digital instrument cluster.

Technology Package: Boasts a 15 Multicolor Head-Up Display (HUD) that projects speed and off-road data onto the windshield, and the Rear Camera Mirror for a wide-angle, unobstructed view behind the truck.

Camera Mastery: Includes HD Surround Vision, Bed View Camera, and specialized Trailer Viewing Software with provisions for two additional trailer cameras.

AT4 Premium Plus & Off-Road Gear
X31 Off-Road Package: Built for the rugged path with Rancho monotube shocks, skid plates, Hill Descent Control, and a 2-speed active transfer case.

Executive Comfort: Features Heated and Ventilated Front Bucket Seats, Heated 2nd-Row Outboard Seats, and a Power Sunroof.

Premium Audio: Includes the Bose 7-Speaker Sound System for a high-fidelity, immersive audio experience.

Convenience: Equipped with Adaptive Cruise Control, Wireless Charging, and Wireless Phone Projection.

Professional Grade Utility
Iconic Presence: Defined by Red Recovery Hooks, LED Smoked Amber Roof Marker Lamps, and 20 High Gloss Black 8-Spoke Wheels.

MultiPro Tailgate: Includes the world's first six-function tailgate, providing unmatched flexibility for loading and bed access.

Protection: Comes with a Spray-On Bedliner with the AT4 Logo, Rear Wheelhouse Liners, and heavy-duty Off-Road High Clearance Step Bars.

Comprehensive Safety
Sierra Safety Suite: Includes Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, and the Safety Alert Seat for total peace of mind.

The 2024 Sierra 2500HD AT4 is the perfect choice for the driver who needs the raw power of a 3/4-ton diesel truck but wants the refined interior and advanced safety tech of a flagship luxury SUV.

This exceptional GMC Sierra 2500HD 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!