Sierra 2500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Discover the ultimate in power, capability, and off-road prowess with the 2026 GMC Sierra 2500HD AT4. This exceptional heavy-duty pickup is engineered to conquer any terrain, delivering a driving experience that is both thrilling and refined. Equipped with a robust Duramax 6.6L V8 Turbodiesel engine, the Sierra 2500HD AT4 boasts an impressive 470 horsepower and an astounding 975 lb-ft of torque, providing the muscle to tackle even the most demanding tasks. Paired with a 10-speed automatic transmission and a capable 4WD system, this truck is ready to take on any adventure. Key features include: Duramax 6.6L V8 Turbodiesel engine AT4 Preferred Package AT4 Premium Plus Package Gooseneck/5th Wheel Prep Package Hitch Package Technology Package X31 Off-Road Package Universal Home Remote Off-Road Suspension Power Sunroof Hill Descent Control LED Smoked Amber Roof Marker Lamps The Sierra 2500HD AT4 is designed to elevate your driving experience, with a host of premium amenities and advanced technology features. Indulge in the comfort of heated and ventilated front seats, a Bose premium sound system, and a multi-color head-up display that puts vital information right in your line of sight. Versatility is at the heart of this truck, with a spacious and well-appointed interior, a robust cargo bed, and a suite of trailering features that make towing a breeze. Whether you're hauling heavy equipment, navigating rugged terrain, or simply enjoying the open road, the Sierra 2500HD AT4 is ready to rise to the occasion. Experience the power, capability, and refined luxury of the 2026 GMC Sierra 2500HD AT4. This exceptional truck is a true testament to GMC's commitment to engineering excellence, and it's waiting to take your driving experience to new heights. Schedule a test drive today and discover the difference for yourself. Price includes: $500 - Buick &amp; GMC Consumer Cash Program. Exp. 02/02/2026

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Carrollton TX 75007

AT4 Premium Plus Package

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

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Vanguard GMC of Carrollton

 for sale near you in Carrollton, TX. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package for sale in Carrollton, TX 75007: Truck Details - 764978459 - Autotrader

MSRP	$92,485
Listing Price	$80,887

New 2026 GMC Sierra 2500

w/ AT4 Premium Plus Package AT4