2026 GMC Sierra 2500

GMC Sierra Heavy Duty: Tow More Haul More. Achieve More. Conquer Every Challenge with the bold 2026 GMC Sierra 2500HD SLT X31 Package.2026 GMC Sierra 2500HD SLT X31 Package 4D Crew Cab Sterling Metallic Bluetooth, Backup Camera, Android Auto, Apple CarPlay, Remote Start, Adaptive Cruise Control, Spray In Bed Liner, Sierra 2500HD SLT X31 Package, 4D Crew Cab, 6.6L V8, 10-Speed Automatic, 4WD, Sterling Metallic, Jet Black Leather, 2 Charge/Data USB Ports Inside Center Console, 220-Amp Alternator, 6'' Rectangular Chromed Tubular Assist Steps, Adaptive Cruise Control, All-Weather Floor Liners, Bed View Camera with Two Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Floor-Mounted Center Console, Front Bucket Seats, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Hill Descent Control, LED Smoked Amber Roof Marker Lamps, Off-Road Suspension, Power Sliding Rear Window with Defogger, Rear Cross Traffic Alert, Safety Alert Seat, Sierra HD Pro Safety Plus Package, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Snow Plow Prep/Camper Package, Spray-on Pickup Bedliner with GMC Logo, Suspension Package, Trailer Cam Provisions and Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Ventilated Driver and Front Passenger Seats, Wheels: 20'' Bright Face with Dark Painted Pockets, Wireless Charging, X31 Off-Road and Protection Package, X31 Off-Road Package. 6.6L V8 4WD 10-Speed AutomaticStop 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 2500HD SLT on sale for you! Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/01/2026