2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.2L
Sterling Metallic
4WD
Gasoline
5 Miles
Jet Black w/Kalahari Accents
260395
1GTUUEEL1TZ319588
1500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
Command the road with the 2026 GMC Sierra 1500 AT4, a rugged, refined full-size pickup built for performance and comfort in Aurora, CO. Powered by a robust 6.2L V8 gasoline engine paired with a responsive automatic transmission and 4WD, this GMC Sierra delivers strong towing capability, confident acceleration, and refined on-highway manners. The AT4 trim brings off-road-focused enhancements including a suspension tuned for rough terrain, skid plates, all-terrain tires, and a distinctive grille and trim package that project capability and presence.
Step inside to a thoughtfully appointed cabin featuring premium materials, supportive seating, and advanced technology. Stay connected with an intuitive infotainment system, available wireless smartphone integration, and multiple USB-C ports. Driver-assist features such as adaptive cruise control, lane-keeping assist, and blind-spot monitoring enhance safety on daily commutes and long trips deeper into Colorado's landscapes.
Practical features include a durable bed with integrated tie-downs, an available multifunction tailgate, and smart storage solutions designed to accommodate tools, gear, and weekend cargo. Whether you're towing a trailer, navigating snowy passes, or tackling job-site demands, this GMC Sierra 1500 AT4 balances capability with refinement.
Located in Aurora, CO, this 2026 GMC Sierra 1500 AT4 is ready for test drives and inspections. Contact us to schedule a viewing and experience the combination of power, comfort, and off-road capability firsthand.
Packages
Includes Black Widow Lift Package: 6 inch suspension lift system, 20 inch Black Widow Wheels, Black Widow center wheel caps, Black Widow red caliper covers, 35 inch premium all-terrain tires, speedometer calibration, body color smooth fender flares, power running boards, black exhaust tips, performance exhaust, Black Widow LED puddle lights, Black Widow custom hood vents, grille replacement, Black Widow door sills, logo carpeted floor mats, tinted front windows, Black Widow: custom stitch headrests, exterior badging, serialization badge, windshield banner. 3 Year/36K mile warranty.
Command the road with the 2026 GMC Sierra 1500 AT4, a rugged, refined full-size pickup built for performance and comfort in Aurora, CO. Powered by a robust 6.2L V8 gasoline engine paired with a responsive automatic transmission and 4WD, this GMC Sierra delivers strong towing capability, confident acceleration, and refined on-highway manners. The AT4 trim brings off-road-focused enhancements including a suspension tuned for rough terrain, skid plates, all-terrain tires, and a distinctive grille and trim package that project capability and presence.
Step inside to a thoughtfully appointed cabin featuring premium materials, supportive seating, and advanced technology. Stay connected with an intuitive infotainment system, available wireless smartphone integration, and multiple USB-C ports. Driver-assist features such as adaptive cruise control, lane-keeping assist, and blind-spot monitoring enhance safety on daily commutes and long trips deeper into Colorado's landscapes.
Practical features include a durable bed with integrated tie-downs, an available multifunction tailgate, and smart storage solutions designed to accommodate tools, gear, and weekend cargo. Whether you're towing a trailer, navigating snowy passes, or tackling job-site demands, this GMC Sierra 1500 AT4 balances capability with refinement.
Located in Aurora, CO, this 2026 GMC Sierra 1500 AT4 is ready for test drives and inspections. Contact us to schedule a viewing and experience the combination of power, comfort, and off-road capability firsthand.
Packages
Includes Black Widow Lift Package: 6 inch suspension lift system, 20 inch Black Widow Wheels, Black Widow center wheel caps, Black Widow red caliper covers, 35 inch premium all-terrain tires, speedometer calibration, body color smooth fender flares, power running boards, black exhaust tips, performance exhaust, Black Widow LED puddle lights, Black Widow custom hood vents, grille replacement, Black Widow door sills, logo carpeted floor mats, tinted front windows, Black Widow: custom stitch headrests, exterior badging, serialization badge, windshield banner. 3 Year/36K mile warranty.
Features & Options
- AT4 Premium Package
- 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
- Black Sport Step
- Power Sunroof
- Sterling Metallic
- Dual Active Exhaust
- Apple CarPlay/Android Auto smart device wireless mirroring
- Wi-Fi Hotspot capable mobile hotspot internet access
- Integrated navigation system with voice activation
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- HD Surround Vision w/Hitch View aerial view camera
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Adaptive cruise control with stop and go
- Cruise control with steering wheel mounted controls
- Keyfob remote start
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- Smart device remote start
- Push-button
- GCW Alert weight capacity alert
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Dual-zone front climate control
- Voice-activated climate control
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- EcoTec3 6.2L V-8
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