Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Exterior
Tow Hitch
Alloy Wheels
LED Headlights
Sunroof/Moonroof
Seating
Leather Seats
Heated Seats
Cooled Seats
Memory Seat
Convenience
Adaptive Cruise Control
Heated Steering Wheel
Tow Hooks
Navigation System
Keyless Start
USB Port
Remote Start
Safety
Brake Assist
Automatic Emergency Braking
Stability Control
Lane Departure Warning
Rear Cross Traffic Alert
Blind Spot Monitor
Backup Camera
Seller's Comments
Discover the unparalleled capability and premium styling of the 2026 GMC Sierra 2500HD AT4. This exceptional heavy-duty pickup is engineered to conquer any terrain with its robust 6.6L V8 engine, 10-speed automatic transmission, and powerful 4WD system.- Adaptive Cruise Control- Android Auto- Apple CarPlay- Backup Camera- Bluetooth- Moonroof / Sunroof- Remote StartThe 2026 Sierra 2500HD AT4 is outfitted with an impressive array of premium features, including the AT4 PREMIUM PLUS PACKAGE, 22'' Gloss Black Aluminum Wheels, and the Gooseneck/5th Wheel Prep Package. Elevate your driving experience with the Bose Premium 7-Speaker Sound System, SiriusXM with 360L Trial Subscription, and the advanced Technology Package.Engineered for the ultimate in off-road capability, this Sierra 2500HD AT4 boasts the X31 Off-Road Package, Off-Road Suspension, 2-Speed Active Transfer Case, and Hill Descent Control. Conquer any terrain with confidence.Enhance your towing and hauling capabilities with the Snow Plow Prep/Camper Package, featuring a 220-Amp Alternator and Skid Plates. The Spray-on Pickup Bedliner with GMC Logo and Rear Wheelhouse Liners provide rugged protection for your cargo.Stay connected and in control with the Multicolor 15'' Diagonal Head-Up Display, Wireless Charging, Wireless Phone Projection, and the advanced Trailer Cam Provisions and Trailer Viewing Software.For unparalleled comfort and convenience, this Sierra 2500HD AT4 is equipped with Heated and Ventilated Front Seats, Heated Rear Outboard Seats, and the Keyless Open and Start system.Stop by Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Illinois' #1 Sales Volume Buick GMC destination and Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a 2026 GMC Sierra 2500HD AT4 on sale for you! Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026
View More1585 W Ogden Ave
Naperville, Illinois 60540
(630) 621-9204
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