New 2026 GMC Sierra 3500HD AT4
- Truck
- Pickup
- Crew Cab
- Condition
- New
- Aggregate Ratings
- 3.83.8 out of 5 stars
- Generation
- 4(2020 - 2026)
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Sterling Metallic (Gray)Factory Paint Code:GXD
- 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.
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UVEYXTF214271
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
GIMMICK FREE LIFETIME POWERTRAIN WARRANTY INCLUDED
Elevate your driving experience with this exceptional 2026 GMC Sierra 3500HD AT4. This rugged and capable pickup is built to conquer any terrain, offering unparalleled performance and uncompromising style.
- Duramax 6.6L V8 Turbodiesel engine with 470 hp and an impressive 975 lb-ft of torque
- AT4 Premium Plus Package with power sunroof, technology package, and off-road high clearance step
- Retractable power assist steps with LED lighting
- MultiPro Tailgate Audio System by Kicker
- Gooseneck/5th Wheel Prep Package for seamless towing
- Hitch Package with gooseneck ball and chain tiedown kit
The Sierra 3500HD AT4 is designed to tackle the toughest jobs with ease. Its off-road-tuned suspension, all-terrain tires, and advanced 4WD system ensure you can conquer any challenge, from hauling heavy loads to navigating rugged terrain. The Duramax diesel engine delivers exceptional power and efficiency, giving you the confidence to tackle any task.
Inside, the Sierra 3500HD AT4 pampers you with premium features, including heated and ventilated front seats, a heated steering wheel, and a 13.4-inch diagonal GMC Premium Information Display. The Bose Premium 7-speaker sound system and wireless charging keep you connected and entertained on the go.
Safety and technology are also at the forefront, with features like Automatic Emergency Braking, Forward Collision Alert, and the Bed View Camera with Trailer Camera Provisions. The Head-Up Display and Surround Vision system provide added confidence and convenience, whether you're towing a heavy load or navigating tight spaces.
This 2026 GMC Sierra 3500HD AT4 is a true workhorse, built to handle the demands of your active lifestyle. Experience the ultimate in power, capability, and comfort by scheduling a test drive today.
Your top rated Chevrolet and GMC Dealer serving Crow Wing, Aitkin, Itasca, Mille Lacs, Cass, St. Louis, Carlton, Isanti, Kanebec, Pine, Hubbard, Todd, Morrison and Wadena Counties. Price includes the following incentives: $1000 - Purchase Allowance. Exp. 04/30/2026