Vehicle prices listed are plus tax, tag and title. A pre-delivery service fee in the amount of $999.00 and private tag agency fee of $24.40 are included in the Sale Price, and those charges represent cost and profit to the dealer for items such as cleaning, inspecting and adjusting new and used vehicles and preparing documents related to the sale or lease. Special advertised offers reflect specific vehicle stock numbers listed in the supporting information for each offer and are available for well-qualified buyers with approved credit, may require financing or leasing through a particular financial services vendor, are for a limited time and subject to change without notice. All vehicles are subject to prior sale. Dealership is not responsible for internet malfunctions or typographical errors associated with online offers. Vehicle art depicted for the purpose of advertising and may not be representative of actual vehicles(s) in stock. Please see dealer for complete details.
The 2026 GMC Sierra 2500HD AT4 4SB delivers professional-grade capability with a Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, ready to handle demanding work and challenging terrain with 975 lb-ft of torque.
- Power-Retractable Black Assist Steps with LED lighting
- Max Trailering Package with 3500 HD Frame and 12" Rear Axle
- AT4 Premium Plus Package including Power Sunroof and Technology Package
- Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial
- HD Surround Vision with Bed View Camera and Trailer Camera Provisions
- Multicolor 15" Diagonal Head-Up Display
- Wireless Phone Projection and Apple CarPlay/Android Auto
- Heated and Ventilated Driver and Passenger Seats with Memory Functions
- 2-Speed Active Transfer Case with Off-Road Suspension
- Spray-on Pickup Bedliner with GMC Logo
- Gooseneck/5th Wheel Prep Package with Bed Stamped Holes
- Lane Departure Warning and Rear Cross Traffic Alert
- Ultrasonic Front and Rear Park Assist
- 20" High Gloss Black 8-Spoke Aluminum Wheels
- Remote Vehicle Starter System with Keyless Open and Start
This truck comes equipped with the AT4 Preferred Package, Technology Package, and X31 Off-Road Package, combining rugged capability with modern conveniences. The Max Trailering Package ensures this 2500HD is built for serious hauling, while the premium interior features deliver comfort during every drive. With just 887 miles on the odometer, this vehicle is essentially brand new.
126 Point Inspection, Roadside Assistance, Warranty Deductible: $0, Vehicle History, All warranty repairs include parts, labor, & towing to the nearest CarBravo dealership (if necessary). Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transporation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories & more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response & Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.
The silver exterior showcases GMC's bold design language, while the interior combines leather-appointed seating with modern technology. The Engine Block Heater and 220-amp alternator ensure reliable performance in any season. Safety features including Automatic Emergency Braking, Forward Collision Alert, and Front Pedestrian Braking provide peace of mind on every journey.
JUST BOUGHT BUT REALIZED IT WAS DIESEL, WANTED GAS
This AT4 4SB represents an exceptional opportunity for buyers seeking a premium heavy-duty truck with luxury appointments and serious towing capability. The remainder of the factory warranty still applies, protecting your investment. Whether you need a capable work truck or a versatile family hauler, this Sierra 2500HD delivers on all fronts.
Don't miss this chance to own a brand new truck with minimal miles at a compelling price. Visit our showroom today to experience the power, comfort, and advanced technology this Sierra 2500HD AT4 offers.