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2026 GMC® Sierra 2500HD
AT4X
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Description
Power meets sophistication in the all-new 2026 GMC Sierra 2500HD AT4X. This Onyx Black crew cab standard bed combines rugged capability with refined comfort, featuring a Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD for commanding performance. The Obsidian Rush leather interior, along with a comprehensive suite of advanced technology and premium appointments, creates an exceptional driving experience whether on the job or the open road.
Key Features:
- Gooseneck/5th Wheel Prep Package with hitch platform
- AEV High Approach Stamped Steel Front and Rear Bumpers
- 220-Amp Alternator and Heavy-Duty 80 Amp Battery
- Multicolor 15" Head-Up Display with Forward Collision Alert
- HD Surround Vision and Bed View Camera with trailer provisions
- Premium Bose 12-Speaker Audio with SiriusXM 360L trial
- 16-Way Power Driver and Passenger Seats with lumbar and heating
- Wireless Charging and Apple CarPlay/Android Auto
- Ultrasonic Front and Rear Park Assist and hill descent control
- 18" AEV Salta Black Gloss Aluminum Wheels
This AT4X is purpose-built for those who demand premium capability and comfort. Visit Red Rock GMC today to experience the Sierra 2500HD difference and discover why customers choose GMC Professional Grade trucks.
Select Shield includes a 3-month or 3,000-mile limited warranty on select vehicles, valid in all 50 states. New vehicles receive coverage beginning after the manufacturer's basic warranty ends. Excludes as-is, tax, tow, salvage, or lemon law vehicles. Vehicle information, options, and features may vary. Verify all details with the dealer. See dealer for complete details.
Dealership Information
Sunday
Closed
Monday
9:00am - 7:00pm
Tuesday
9:00am - 7:00pm
Wednesday
9:00am - 7:00pm
Thursday
9:00am - 7:00pm
Friday
9:00am - 7:00pm
Saturday
9:00am - 7:00pm
Disclaimer
To inquire about this vehicle or the contents of this disclaimer, we encourage you to call Red Rock GMC at (970) 840-0357. To contact Red Rock Auto Group instead, call us at (970) 645-3305.
*New, Used, Certified Pre-Owned vehicle pricing excludes Taxes, Title, Licensing, and or other State or Federal fees. Our vehicle information is updated through an automated system every 24 to 48 hours.
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls or click here.
Price
Prices shown excludes state taxes, registration fees, finance charges, emissions testing fees. Some customers may not qualify for all rebates and or incentives offered by the manufacturer or State and Federal government programs. Rebates are subject to residency restrictions. Vehicle information is updated through an automated system every 24 to 48 hours.
Vehicle Information
Vehicle photos provided by the manufacturer may not represent the actual vehicle offered for sale, accessories equipment and color may vary. Vehicle information is updated through an automated system every 24 to 48 hours.
Vehicle Availability
Vehicle information is updated through an automated system every 24 to 48 hours. Additionally, vehicles shown may be in the inventory of a partner dealership and or a dealership with shared ownership. If this is the case, the inventory can be made available to you at dealer's location within a reasonable time.
EPA Disclaimer
Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary depending on factors such as driving conditions, vehicle maintenance, fuel quality, driving habits, and modifications. For used vehicles, the EPA estimates were generated when the vehicle was new, and actual fuel economy may differ more significantly due to factors like age, maintenance history, and vehicle condition. Therefore, EPA estimates should be used as a general guide for comparison purposes only and not as a guarantee of actual fuel economy or driving range, especially when considering used vehicles. For more information please visit http://www.fueleconomy.gov/feg/label/learn-more-PHEV-label.shtml.
2026 GMC® Sierra 2500HD
AT4X