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Elevate your driving experience with the 2026 GMC Sierra 2500HD AT4, a true workhorse built to conquer any terrain. This exceptional vehicle combines unparalleled capability, refined comfort, and cutting-edge technology, making it the ultimate choice for those who demand the best.
- Power Retractable Assist Steps with LED Lighting
- 220 Amp Alternator
- Duramax 6.6L V8 Turbodiesel Engine with 470 HP and 975 lb-ft of Torque
- AT4 Premium Plus Package with Power Sunroof, Technology Package, and High Clearance Step
- 3 Years of OnStar and SiriusXM Included
- Hard Folding Truck Bed Cover by RealTruck Advantage
- Gooseneck/5th Wheel Prep Package
This Sierra 2500HD AT4 is the ultimate expression of rugged capability and refined sophistication. Boasting a commanding presence with its bold, muscular design and striking White exterior, this truck is ready to take on any challenge. Step inside and experience the unparalleled comfort of the Perforated Leather-Appointed Front Seat Trim, Heated and Ventilated Front Seats, and Heated Rear Outboard Seats. The Premium GMC Infotainment System with Bose Premium 7-Speaker Sound System and Wireless Charging ensure you stay connected and entertained on every journey.
Beneath the surface, the Sierra 2500HD AT4 is engineered to excel. The Duramax 6.6L V8 Turbodiesel engine delivers incredible power and torque, while the 10-Speed Automatic Transmission and 4WD system provide exceptional control and confidence on any terrain. The X31 Off-Road Package, Hill Descent Control, and Off-Road Suspension further enhance the AT4's off-road prowess, making it the perfect companion for your next adventure.
Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert working tirelessly to keep you and your loved ones secure. The Trailer Cam Provisions, Trailer Viewing Software, and in-Vehicle Trailering System App make towing a breeze, giving you the confidence to tackle any job.
Whether you're hauling heavy loads, navigating challenging off-road conditions, or simply enjoying the open road, the 2026 GMC Sierra 2500HD AT4 is the ultimate companion. Experience the power, capability, and refinement that set this truck apart from the rest. Visit our showroom today and let us demonstrate why the Sierra 2500HD AT4 is the perfect choice for your next vehicle. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027
| Monday | 9:00 am - 7:00 pm |
| Tuesday | 9:00 am - 7:00 pm |
| Wednesday | 9:00 am - 7:00 pm |
| Thursday | 9:00 am - 7:00 pm |
| Friday | 9:00 am - 6:00 pm |
| Saturday | 9:00 am - 5:00 pm |
| Sunday | 12:00 pm - 4:00 pm |
This vehicle may have an open safety recall. Head to the National Highway Traffic Safety Administration (NHTSA) website to perform a quick search.
Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the dealer for an up-to-date status on any recalls.
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| Monday | 9:00 am - 7:00 pm |
| Tuesday | 9:00 am - 7:00 pm |
| Wednesday | 9:00 am - 7:00 pm |
| Thursday | 9:00 am - 7:00 pm |
| Friday | 9:00 am - 6:00 pm |
| Saturday | 9:00 am - 5:00 pm |
| Sunday | 12:00 pm - 4:00 pm |
5 miles
