Used 2026 GMC Sierra for sale in Naperville

Seller description

Experience the ultimate in rugged capability and refined comfort with this exceptional 2026 GMC Sierra 1500 AT4. Meticulously engineered to conquer any terrain, this Sierra AT4 is equipped with an impressive array of advanced features that elevate it beyond the ordinary.- Adaptive Cruise Control- Android Auto- Apple CarPlay- Backup Camera- Bluetooth- Moonroof / Sunroof- Remote StartPowered by the potent 6.2L EcoTec3 V8 engine mated to a smooth-shifting 10-Speed Automatic transmission, this Sierra AT4 delivers exceptional performance and efficiency, with 420 horsepower and 460 lb-ft of torque. The advanced 4WD system, off-road-tuned suspension, and a host of other off-road-focused enhancements make this Sierra AT4 a true master of any environment.Inside, the Sierra AT4 pampers you with a wealth of premium amenities, including a Bose 7-speaker sound system, SiriusXM with 360L, steering wheel audio controls, and a power-sliding rear window. The spacious cabin offers ample room for passengers and cargo, with features like heated and ventilated front seats, a heated steering wheel, and a rear-view camera mirror to enhance your driving experience.Designed to tackle the toughest jobs with ease, the Sierra AT4 boasts a suite of advanced trailering technologies, including an integrated trailer brake controller, hitch guidance, and an in-vehicle trailering system app. The spray-on bedliner, 120-volt bed-mounted power outlet, and other utility-focused features make this truck a true workhorse.Experience the unparalleled capability and refined luxury of the 2026 GMC Sierra 1500 AT4. Visit Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive and 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 1500 AT4 on sale for you! Price includes: $1500 - Buick GMC Bonus Cash. Exp. 06/30/2026 $1750 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 Shop Woody Buick GMC, Illinois #1 Sales Volume Dealer! An 11-time GM Dealer of the Year and J.D. Power 2026 Dealer of Excellence, we offer the state's largest new GMC & Buick inventory. Serving Naperville with family-owned values. From Aurora to Chicago we are your destination for a transparent, top-rated experience. Visit the #1 rated GM dealer in Chicagoland!