2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.2L
Summit White
4WD
Gasoline
0 Miles
Jet Black w/Kalahari Accents
26SERR50
3GTUUEELXTG138232
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover rugged capability and refined comfort with this 2026 GMC Sierra 1500 AT4, located in Tullahoma, TN. Powered by a robust 6.2L V8 gasoline engine and advanced 4WD, this GMC Sierra AT4 delivers confident towing, effortless highway passing, and serious off-road performance thanks to the factory Off-Road Package. Finished with premium touches inside and out, it pairs trail-ready capability with upscale technology for everyday driving. Inside you'll find a premium BOSE stereo for rich audio, seamless smartphone integration with Android Auto, and a convenient Remote Start to warm up or cool down the cabin before you climb in. Safety and convenience are enhanced by the Back-Up Camera for easier parking and trailer hookups. The AT4 suspension, skid plates, and terrain-focused features make this truck a top choice for outdoor adventures, work sites, or weekend escapes. Located in Tullahoma, TN, this 2026 GMC Sierra 1500 AT4 is priced to sell and offers the best price in the area — exceptional value for a V8-powered, 4WD pickup loaded with features. Schedule a test drive today to experience the blend of capability, comfort, and technology that sets this GMC Sierra apart. Competitive financing and trade-in options available.
Equipment
This 2026 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The installed navigation system will keep you on the right path. This vehicle stays safely in its lane with Lane Keep Assist. This model is equipped with the latest generation of XM/Sirius Radio. This 2026 GMC Sierra 1500 offers Android Auto for seamless smartphone integration. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. This model features a high end BOSE stereo system. Protect this 1/2 ton pickup from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 1500 is pure luxury with a heated steering wheel. An off-road package is equipped on it. Start this unit from inside with remote start. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road.
Packages
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. Dual Active Exhaust. **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.**
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
Discover rugged capability and refined comfort with this 2026 GMC Sierra 1500 AT4, located in Tullahoma, TN. Powered by a robust 6.2L V8 gasoline engine and advanced 4WD, this GMC Sierra AT4 delivers confident towing, effortless highway passing, and serious off-road performance thanks to the factory Off-Road Package. Finished with premium touches inside and out, it pairs trail-ready capability with upscale technology for everyday driving. Inside you'll find a premium BOSE stereo for rich audio, seamless smartphone integration with Android Auto, and a convenient Remote Start to warm up or cool down the cabin before you climb in. Safety and convenience are enhanced by the Back-Up Camera for easier parking and trailer hookups. The AT4 suspension, skid plates, and terrain-focused features make this truck a top choice for outdoor adventures, work sites, or weekend escapes. Located in Tullahoma, TN, this 2026 GMC Sierra 1500 AT4 is priced to sell and offers the best price in the area — exceptional value for a V8-powered, 4WD pickup loaded with features. Schedule a test drive today to experience the blend of capability, comfort, and technology that sets this GMC Sierra apart. Competitive financing and trade-in options available.
Equipment
This 2026 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The installed navigation system will keep you on the right path. This vehicle stays safely in its lane with Lane Keep Assist. This model is equipped with the latest generation of XM/Sirius Radio. This 2026 GMC Sierra 1500 offers Android Auto for seamless smartphone integration. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. This model features a high end BOSE stereo system. Protect this 1/2 ton pickup from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 1500 is pure luxury with a heated steering wheel. An off-road package is equipped on it. Start this unit from inside with remote start. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road.
Packages
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. Dual Active Exhaust. **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.**
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
Features & Options
- 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
- Dual Active Exhaust
- 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
- EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- EcoTec3 6.2L V-8
- 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
- Push-button
- 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
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