2026 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Volcanic Red Tintcoat
4WD
Diesel
21 Miles
Jet Black w/Kalahari Accents
G26059
1GTUUEE89TZ157141
1500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 1500 AT4 4WD — rugged capability meets refined comfort. Powered by a smooth and efficient 3.0L V6, this GMC Sierra AT4 delivers confident towing and composed highway manners while returning competitive fuel economy. Finished in a bold exterior with signature AT4 accents and fitted with off-road-ready suspension, it’s built to take you farther. Inside, premium materials and thoughtful tech create a comfortable, connected cabin. Navigate with confidence using the integrated navigation system, and stay hands-free with Bluetooth phone and audio controls. A heated steering wheel adds warmth on cold mornings, while the Back-Up Camera and Lane Departure Warning enhance safety and maneuverability for daily driving and long trips. This 4WD GMC Sierra is equipped for work and weekend adventure — cargo-friendly bed with tie-downs, available towing package components, and rugged tires ready for trails. Whether you’re hauling gear or commuting, the GMC Sierra AT4 balances capability, convenience, and confidence. Schedule a test drive today to experience the powerful 3.0L V6, precise 4WD control, and the premium comfort features that make this 2026 GMC Sierra a standout choice for drivers who demand performance and refinement.
Equipment
This 1/2 ton pickup is pure luxury with a heated steering wheel. The installed navigation system will keep you on the right path. This vehicle has auto-adjust speed for safe following. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! See what's behind you with the back up camera on the GMC Sierra. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in the GMC Sierra. This unit features steering wheel audio controls. This 2026 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road. It stays safely in its lane with Lane Keep Assist. Never get into a cold vehicle again with the remote start feature on the vehicle. An off-road package is installed on this unit so you are ready for your four-wheeling best.
Packages
AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. 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. Hard Folding Truck Bed Cover. Off-Road High Clearance Step. Power Sunroof. Body Color Wheel Arch Moldings. Volcanic Red Tintcoat. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
2026 GMC Sierra 1500 AT4 4WD — rugged capability meets refined comfort. Powered by a smooth and efficient 3.0L V6, this GMC Sierra AT4 delivers confident towing and composed highway manners while returning competitive fuel economy. Finished in a bold exterior with signature AT4 accents and fitted with off-road-ready suspension, it’s built to take you farther. Inside, premium materials and thoughtful tech create a comfortable, connected cabin. Navigate with confidence using the integrated navigation system, and stay hands-free with Bluetooth phone and audio controls. A heated steering wheel adds warmth on cold mornings, while the Back-Up Camera and Lane Departure Warning enhance safety and maneuverability for daily driving and long trips. This 4WD GMC Sierra is equipped for work and weekend adventure — cargo-friendly bed with tie-downs, available towing package components, and rugged tires ready for trails. Whether you’re hauling gear or commuting, the GMC Sierra AT4 balances capability, convenience, and confidence. Schedule a test drive today to experience the powerful 3.0L V6, precise 4WD control, and the premium comfort features that make this 2026 GMC Sierra a standout choice for drivers who demand performance and refinement.
Equipment
This 1/2 ton pickup is pure luxury with a heated steering wheel. The installed navigation system will keep you on the right path. This vehicle has auto-adjust speed for safe following. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! See what's behind you with the back up camera on the GMC Sierra. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in the GMC Sierra. This unit features steering wheel audio controls. This 2026 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road. It stays safely in its lane with Lane Keep Assist. Never get into a cold vehicle again with the remote start feature on the vehicle. An off-road package is installed on this unit so you are ready for your four-wheeling best.
Packages
AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. 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. Hard Folding Truck Bed Cover. Off-Road High Clearance Step. Power Sunroof. Body Color Wheel Arch Moldings. Volcanic Red Tintcoat. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Features & Options
- AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
- 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
- Hard Folding Truck Bed Cover
- Off-Road High Clearance Step
- Power Sunroof
- Body Color Wheel Arch Moldings
- Volcanic Red Tintcoat
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Adaptive cruise control with stop and go
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 305HP
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- Smart device remote start
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Vehicle to trailer hitching assist
- 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
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Voice-activated climate control
- Full gauge cluster screen
- IntelliBeam auto high-beam headlights
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