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
Meet the 2026 GMC Sierra 2500HD AT4, a premium crew cab built for serious work and commanding presence. With its distinguished red exterior, jet black leather interior with Kalahari accents, and formidable 6.6L V8 paired with a 10-speed automatic transmission, this 4WD machine delivers both capability and refinement. The AT4 trim elevates the experience with exclusive design and technology features engineered for real-world demands. Adaptive Cruise Control and HD Surround Vision Moonroof with remote start and wireless phone projection Premium Bose audio with SiriusXM and Apple CarPlay/Android Auto Spray-in bedliner with gooseneck/5th wheel prep package Off-road suspension with 2-speed active transfer case Heated and ventilated leather seats with power adjustments Multicolor 15'' head-up display and trailer camera system Ultrasonic park assist and hill descent control Wireless charging with multiple USB ports Electric rear-window defogger and panoramic sunroofThis Sierra AT4 combines rugged capability with upscale comfort, delivering the technology and protection you need whether you're tackling demanding jobs or enjoying weekend adventures. Visit us to experience the engineering and craftsmanship that sets the AT4 apart.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 {YMM} {Series} on sale for you!
View More1585 W Ogden Ave
Naperville, Illinois 60540
(630) 621-9204
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Tax title license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. All vehicles are priced for RETAIL SALE ONLY. NO DEALERS BROKERS or EXPORTERS. We do not honor any TrueCar price quotes. The listed Prices do not include additional fees and costs of closing including government fees and taxes any finance charges any dealer documentation fees any emissions testing fees or other fees. All prices specifications and availability subject to change without notice. Contact dealer for most current information. Quoted prices include current cash rebates.
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