2026 GMC Sierra 1500

Introducing the 2026 GMC Sierra 1500 AT4, a truck engineered for those who demand capability without compromise.- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera with HD Surround Vision- Bluetooth connectivity- Moonroof- Remote Start with Keyless Open and Start- Premium Bose 7-Speaker Sound System- SiriusXM with 360L Trial Subscription- Heated and Ventilated Front Seats- Trailering Package with Integrated Trailer Brake Controller- Spray-on Pickup Bedliner with GMC Logo- Off-Road Suspension with Hill Descent Control- Wireless Charging- 120-Volt Bed and Interior Power Outlets- AT4 Premium PackageThe AT4 platform delivers serious off-road credibility paired with on-road refinement. Its off-road suspension geometry, hill descent control, and auto-locking rear differential work together to handle challenging terrain with confidence. The 3.0L I6 engine with 10-speed automatic transmission and 4WD provides responsive power while maintaining 21 city and 24 highway mpg efficiency. The truck stands ready for gravel roads, mountain passes, or your daily commute with equal poise.Inside, the cabin reflects premium attention to detail. Perforated leather front seats offer heating and ventilation, while the heated steering wheel keeps cold mornings comfortable. The 120-volt bed-mounted power outlet and multiple USB portsincluding wireless chargingkeep your equipment and devices ready. The premium Bose sound system makes every drive enjoyable, whether you're listening to your favorite playlist through Apple CarPlay or catching up on news via SiriusXM.The Sierra AT4 puts advanced technology at your fingertips. Adaptive cruise control reduces fatigue on long drives, while the integrated trailering system app and hitch guidance features make towing straightforward. Rear cross traffic braking and rear pedestrian detection add layers of awareness, and the ultrasonic front and rear park assist system removes guesswork from tight spots. The wireless connectivity keeps you linked to your vehicle and the road ahead.Practicality defines the design. The spray-on bedliner protects your payload, while the off-road high-clearance step makes entry and exit easier. The power sliding rear window with defogger and rear premium floor liners with removable carpet inserts balance refinement with rugged utility. Red recovery hooks emphasize the truck's readiness for adventure.This Sierra AT4 represents genuine capability for buyers who refuse to compromise on either performance or comfort. It's a truck built to work hard while treating you well.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 1500 on sale for you! Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026 $500 - GMC Bonus Cash. Exp. 09/30/2026