New 2026 GMC Sierra 1500 AT4 For Sale Aurora, CO

SummaryShortline Automotive, Inc is committed to 100% customer satisfaction, no exceptions. Shortline has something for everyone!Vehicle DetailsConquer Colorado roads in this bold 2026 GMC Sierra 1500 AT4, located in Aurora, CO. Equipped with a potent 6.2L V8 gasoline engine and 4WD, this GMC Sierra AT4 delivers commanding power and confident capability whether you're towing, hauling, or exploring off the beaten path. The Off-Road Package enhances rough-terrain performance with rugged suspension tuning, skid plates, and other terrain-ready features designed to handle mountain trails and backcountry tracks.Comfort and convenience merge inside with Remote Start for easy cabin pre-conditioning and a heated steering wheel for cold Colorado mornings. Steering wheel audio controls and an intuitive infotainment layout keep media and calls within easy reach so you stay focused on the drive. Safety is bolstered by Lane Departure Warning to help keep you centered in your lane during long highway stretches.The GMC Sierra AT4 blends aggressive, purposeful styling with premium finishes and thoughtful utility-bed features and cargo management make this truck as practical as it is capable. If you're seeking a V8-powered, 4WD pickup ready for work or weekend adventures around Aurora and beyond, this 2026 GMC Sierra 1500 AT4 is a top contender. Contact us today to schedule a test drive and experience its performance firsthand.EquipmentGOLIATH 700 Upfit: 700 bhp @ 5,500 rpm, 611 lb-ft @ 4,200 rpm, 0-60 mph: 4.2 seconds, Twin-Screw Supercharger System, Air-to-Water Intercooler System, HPE Engine Management Calibration, BDS Suspension Upgrade w/ Upper Control Arms, Integrated Multimatic DSSV Shocks, 20-inch Hennessey Off-Road Wheel Upgrade, 35-inch Off-Road Tires, Stainless Steel Catback Exhaust System, Upgraded Black Exhaust Tips, Exposed Carbon Fiber Sport Hood Applique, Carbon Fiber Hennessey Tailgate Applique, Raised Hennessey & GOLIATH® Exterior Badges, ‘Supercharged’ Fender Badging, Hennessey GOLIATH® Steel Front Bumper, Hennessey GOLIATH® Steel Rear Bumper, Hennessey Branded Skid Plate, 40-inch LED Front Bumper Light Bar, Three-inch Off-Road LED Pod Lights, Hennessey All-Weather Floor Mats, Hennessey Embroidered Headrest, Serial Numbered Interior Plaques, Electronic Power Running Boards, All Necessary Gaskets, Fluids & Hardware, Professional Installation, Chassis Dyno Tuning & Road Testing, 3 / 36,000-Mile Limited WarrantyPackagesTechnology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front P