2026 GMC Sierra 1500

Meet the 2026 GMC Sierra 1500 SLT X31 Packagea truck built to handle whatever demands you place on it, whether that means weekend adventures or everyday capability. This gray powerhouse combines rugged capability with refined comfort, delivering a truck that works as hard as you do.- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera with HD Rear Vision- Bluetooth connectivity- Power Sunroof- Remote Start- Premium Bose 7-Speaker Sound System with SiriusXM 360L Trial- 20'' Polished Aluminum Wheels with All-Terrain Tires- Spray-on Bedliner with GMC Logo- Chrome Assist Steps- Heated Second Row Outboard Seats- Power Sliding Rear Window with Rear Defogger- All-Weather Floor Liners- Hill Descent Control- Wireless ChargingThe heart of this Sierra is the EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission and 4WD, delivering the power and traction you need. The X31 Off-Road and Protection Package equips you with an off-road suspension, auto-locking rear differential, and hill descent controlfeatures that transform challenging terrain into manageable driving conditions. Add the spray-on bedliner and all-weather floor liners, and you've got genuine protection for your investment.Inside, you'll find a well-appointed cabin designed for both work and comfort. The SLT Preferred Package includes heated second row outboard seats for passengers during colder months, while the power sliding rear window improves ventilation and bed access. Ventilated driver and front passenger seats keep you cool during warmer days, and the 10-way power driver and passenger seat adjusters with lumbar support ensure you find your ideal driving position for every trip.Technology seamlessly integrates into daily driving through the premium GMC Infotainment system supporting both Apple CarPlay and Android Auto. Steering wheel audio controls let you manage entertainment without taking your hands off the wheel, while Bluetooth connectivity keeps your devices linked effortlessly. The wireless charging pad and multiple USB ports throughout the cabin ensure your devices stay powered throughout the day.This truck doesn't ask you to choose between capability and comfort. The 4WD system, combined with the suspension package and X31 badge, signals genuine off-road readiness. The heavy-duty air filter and auxiliary external transmission oil cooler support sustained performance, while standard features like lane keep assist, automatic emergency braking, and forward pedestrian braking demonstrate GMC's commitment to safety.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 $2500 - GMC Bonus Cash. Exp. 09/30/2026