2026 GMC Sierra 1500

This 2026 GMC Sierra 1500 AT4 represents a refined approach to truck ownership, combining capable engineering with refined comfort and advanced technology designed for both work and daily driving.- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera with HD Surround Vision- Bluetooth connectivity- Power Moonroof- Remote Start- Premium Bose 7-Speaker Sound System with SiriusXM 360L Trial- Trailering Package with Integrated Trailer Brake Controller and Hitch Guidance- AT4 Preferred and Premium Packages- Off-Road Suspension with Hill Descent Control and Auto-Locking Rear Differential- Heated and Ventilated Front Seats with Heated Rear Seats- Wireless Charging and Multiple USB Ports- 20'' Machined Aluminum Wheels- Spray-on Bedliner with GMC Logo- Rear Power Sliding WindowThe Sierra AT4 is engineered around a 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD capability, delivering 22 city and 26 highway MPG. This powertrain strikes a balance between capability and efficiency, making it practical for various driving conditions. The truck's architecture provides the foundation for genuine off-road readiness with features including off-road high clearance steps, red recovery hooks, and rear wheelhouse liners designed for durability.Inside, the cabin reflects GMC's commitment to driver-focused design. The driver benefits from power adjustable seating with lumbar support, a heated steering wheel, and intuitive steering wheel audio controls. Dual-zone automatic climate control maintains comfort, while the perforated leather front seats offer refined aesthetics. Multiple power convenience features include power windows with express up/down operation and power door locks with keyless entry and pushbutton start.Technology integration centers on a premium GMC infotainment system featuring wireless Apple CarPlay and Android Auto connectivity. The addition of navigation capability supports route planning, while on-board Wi-Fi hotspot capability keeps occupants connected. Safety systems include automatic emergency braking, lane keep assist with lane departure warning, rear cross traffic braking, and rear pedestrian detection, working together to enhance awareness during daily driving.The AT4 designation brings specific enhancements including the off-road suspension system, hill descent control, and an auto-locking rear differential that responds to driving conditions. Trailering provisions include a fully integrated trailer brake controller, hitch view camera, and an in-vehicle trailering system app, addressing the needs of owners who tow regularly. The truck bed features a spray-on bedliner with GMC logo, 120-volt bed-mounted power outlet, and LED cargo area lighting for functionality.Practical details complete the package: front rain-sensing wipers operate automatically in wet conditions, deep-tinted glass reduces glare and heat, and the power sliding rear window with defogger enhances versatility and visibility. The 3.23 rear axle ratio balances performance across highway and towing scenarios.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