2026 GMC Sierra 1500

Summary
Shortline Automotive, Inc's mission is to ensure all our customers have a positive auto buying experience and are completely satisfied with their new vehicle. Shortline has something for everyone!

Vehicle Details
Experience rugged luxury in this 2026 GMC Sierra 1500 AT4 - a bold, capability-focused truck waiting in Aurora, CO. Powered by a throaty V8 6.2L gasoline engine and equipped with 4WD, this GMC Sierra AT4 delivers confident towing and trail-ready performance without sacrificing refinement. The aggressive AT4 stance, skid plates, and off-road-tuned suspension make it equally at home on rocky backroads and city streets.

Inside, premium Leather Seats and a heated steering wheel create a comfortable, upscale cabin for every drive. Seamless smartphone integration comes via Apple CarPlay and Hands Free Bluetooth, keeping navigation, calls, and music accessible and safe. Audio lovers will appreciate the immersive BOSE Stereo that fills the cabin with crisp, dynamic sound.

Thoughtful features and robust construction underscore this truck's versatility: a built-for-adventure exterior, smartly designed interior storage, and a bed layout engineered for hauling gear or weekend toys. Advanced technology and driver-focused ergonomics ensure long trips are comfortable and connected. Whether you're outfitting for outdoor pursuits, demanding work, or everyday driving, the 2026 GMC Sierra 1500 AT4 blends muscle with sophistication.

Located in Aurora, CO, this GMC Sierra AT4 is ready for a hands-on test drive. Discover how its V8 power, 4WD capability, and premium amenities combine to form a commanding, versatile pickup that stands out in its class. Schedule your visit today and see it in person.

Packages
AT4 Premium Package: Off-Road High Clearance Step Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror 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 Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote Off-Road High Clearance Step Power Sunroof Dual Active Exhaust