"Discover the pinnacle of comfort, technology, and performance with the 2026 GMC Sierra 1500 Denali Ultimate . 2026 GMC Sierra 1500 Denali Ultimate 4D Crew Cab Onyx Black Spray In Bed Liner, Moonroof / Sunroof, Backup Camera, Android Auto, Apple CarPlay, Bluetooth, Remote Start, Adaptive Cruise Control, Sierra 1500 Denali Ultimate, 4D Crew Cab, 3.0L I6, 10-Speed Automatic, 4WD, Onyx Black, Alpine Umber Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, Active Cruise Control, Alloy wheels, Auto High-beam Headlights, Auto-Locking Rear Differential, Bed View Camera, Bose Premium Series with 12- Speaker System, Chrome Recovery Hooks, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Denali Premium Suspension with Adaptive Ride Control, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, Fully automatic headlights, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver and Front Outboard Passenger Seating, Heavy-Duty Air Filter, High Gloss Black Header with Signature Denali Grille, Hill Descent Control, Hitch Guidance, Hitch View, in-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open and Start, LED Cargo Area Lighting, Multicolor 15"" Diagonal Head-Up Display, MultiPro Tailgate Audio System by Kicker, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power moonroof, Power Rake and Telescoping Steering Column, Power Rear Windows with Express Down, Power Sliding Rear Window with Rear Defogger, Power Sunroof, Preferred Equipment Group 5SB, Push Button Start, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM with 360L Trial Subscription, Speed control, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Super Cruise, Theft Deterrent System (unauthorized Entry), Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor System, Trailering Package, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Ventilated Driver and Front Passenger Seats, Wheel Locks (set of 4), Wheels: 22"" 7-Spoke Ultra Bright Machined, Wi-Fi Hotspot Capable, Wireless Charging. 3.0L I6 4WD 10-Speed Automatic 22/26 City/Highway MPG Stop by Woody Buick GMC of Gurnee, an 11-time GM Dealer of the Year and Mark of Excellence recipient, and Dealer Rater 2025 Dealer of the Year to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a 2026 GMC Sierra 1500 Denali Ultimate on sale for you! Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $500 - Buick GMC Bonus Cash. Exp. 06/30/2026"