New 2026 GMC Sierra 2500HD AT4
$2,000(-2.3%)price drop
- Truck
- Pickup
- Crew Cab
- Heavy Hauler
- Extended Front Legroom
- Condition
- New
- Mileage
- 13miles
- Aggregate Ratings
- 3.83.8 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- AT4
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Summit White (White)Factory Paint Code:GAZ
- Interior Color
- Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 16,000lbs.
- Ground Clearance
- 10.1inch
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UPEY4TF214603
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD - V8 6.6L Diesel, located in Rexburg, ID. This heavy-duty pickup blends rugged capability with refined features, giving Idaho drivers a powerful workhorse and comfortable daily driver. The turbocharged V8 6.6L diesel delivers class-leading torque for towing and hauling, partnered with 4WD for confident performance on mountain roads and job sites. Premium AT4 off-road tuning, skid plates, and suspension make this GMC Sierra ready for rough terrain while maintaining a smooth ride.
Enjoy modern convenience with Remote Start for cold Rexburg mornings, a BOSE stereo for crisp, powerful audio, Android Auto for seamless smartphone integration, Hands Free Bluetooth for safe calling, and a Back-Up Camera for easier hitching and parking. The cabin offers durable materials and advanced tech to keep passengers comfortable and connected on long trips.
We're offering the best price on this 2026 GMC Sierra 2500 AT4 in the Rexburg area - exceptional value compared to similar listings. Whether you need maximum towing capability, off-road readiness, or a comfortable crew cab for family and work, this GMC Sierra checks every box. Contact us today to schedule a test drive in Rexburg, ID, and experience the performance and features that make this diesel-powered GMC Sierra a top choice.
Equipment
Bluetooth technology is built into this model, keeping your hands on the steering wheel and your focus on the road. Start this model from inside with remote start. It's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This 3/4 ton pickup comes equipped with Android Auto for seamless smartphone integration on the road. The leather seats in this model are a must for buyers looking for comfort, durability, and style. Engulf yourself with the crystal clear sound of a BOSE sound system in it. This vehicle offers Apple CarPlay for seamless connectivity. This 3/4 ton pickup is pure luxury with a heated steering wheel. Protect this 3/4 ton pickup from unwanted accidents with a cutting edge backup camera system. The vehicle's Lane Departure Warning helps keep you in your lane. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Set the temperature exactly where you are most comfortable in this GMC Sierra. The fan speed and temperature will automatically adjust to maintain your preferred zone climate.
Additional Information
*Select inventory is subject to a Market Adjustment
Published price is subject to change without notice to correct errors or omissions or in the event of inventory fluctuations. Price does not include tax, title, registration, or acquisition fees. Not responsible for typographical or technical errors. Not valid with prior sales. Picture may not represent actual vehicle. Please confirm all accuracy of information with dealer prior to purchase.
This New 2026 GMC Sierra 2500HD AT4 is available for drivers in Rexburg, Idaho Falls, Rigby, Saint Anthony ...


