2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Volcanic Red Tintcoat
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
B138368
1GT4UPEY1TF138368
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD V8 6.6L Diesel — Best Price in Livingston TX Looking for a heavy-duty pickup that combines rugged capability with refined comfort? This 2026 GMC Sierra 2500 AT4 with 4WD and the powerful V8 6.6L Diesel delivers serious towing performance and off-road confidence. Located in Livingston TX, this GMC Sierra 2500 AT4 is priced to sell — offering the best price in the area for a truck with these features. Comfort and convenience are highlighted by leather seats and steering wheel audio controls for a premium driving experience. Safety and tech include a back-up camera for easier maneuvering and adaptive cruise control that reduces driver fatigue on long hauls. The factory Off-Road Package enhances suspension and underbody protection so you can tackle rough terrain with certainty. Whether you need a dependable work truck for towing and hauling or a comfortable daily driver with serious capability, this GMC Sierra 2500 AT4 checks all the boxes. The diesel V8 ensures excellent torque and towing capacity while maintaining long-term durability. Stop by Livingston TX to test drive this 2026 GMC Sierra 2500 AT4 and take advantage of the best price available. Competitive financing options and trade-in evaluations are available to help you drive home in this powerful, feature-rich pickup.
Equipment
This vehicle is pure luxury with a heated steering wheel. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this model. Anywhere on the planet, you will have hundreds of digital stations to choose from. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This 2026 GMC Sierra 2500 features steering wheel audio controls. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! See what's behind you with the back up camera on this GMC Sierra. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Black Badging Package: Black Sierra Nameplates; Black GMC Emblems. Power-Retractable Black Assist Steps. Technology Package. Volcanic Red Tintcoat. Gooseneck/5th Wheel Prep Package. Hitch Package. 1st and 2nd Rows All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. **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 2500 AT4 4WD V8 6.6L Diesel — Best Price in Livingston TX Looking for a heavy-duty pickup that combines rugged capability with refined comfort? This 2026 GMC Sierra 2500 AT4 with 4WD and the powerful V8 6.6L Diesel delivers serious towing performance and off-road confidence. Located in Livingston TX, this GMC Sierra 2500 AT4 is priced to sell — offering the best price in the area for a truck with these features. Comfort and convenience are highlighted by leather seats and steering wheel audio controls for a premium driving experience. Safety and tech include a back-up camera for easier maneuvering and adaptive cruise control that reduces driver fatigue on long hauls. The factory Off-Road Package enhances suspension and underbody protection so you can tackle rough terrain with certainty. Whether you need a dependable work truck for towing and hauling or a comfortable daily driver with serious capability, this GMC Sierra 2500 AT4 checks all the boxes. The diesel V8 ensures excellent torque and towing capacity while maintaining long-term durability. Stop by Livingston TX to test drive this 2026 GMC Sierra 2500 AT4 and take advantage of the best price available. Competitive financing options and trade-in evaluations are available to help you drive home in this powerful, feature-rich pickup.
Equipment
This vehicle is pure luxury with a heated steering wheel. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this model. Anywhere on the planet, you will have hundreds of digital stations to choose from. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This 2026 GMC Sierra 2500 features steering wheel audio controls. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! See what's behind you with the back up camera on this GMC Sierra. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Black Badging Package: Black Sierra Nameplates; Black GMC Emblems. Power-Retractable Black Assist Steps. Technology Package. Volcanic Red Tintcoat. Gooseneck/5th Wheel Prep Package. Hitch Package. 1st and 2nd Rows All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. **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
- Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- Black Badging Package: Black Sierra Nameplates; Black GMC Emblems
- Power-Retractable Black Assist Steps
- Technology Package
- Volcanic Red Tintcoat
- Gooseneck/5th Wheel Prep Package
- Hitch Package
- 1st and 2nd Rows All-Weather Floor Liners
- LED Smoked Amber Roof Marker Lamps
- Apple CarPlay/Android Auto smart device wireless mirroring
- Wi-Fi Hotspot capable mobile hotspot internet access
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- Teen Driver restricted driving mode/alerts
- 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
- Auto high-beam headlights
- Immobilizer
- Adaptive cruise control
- 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
- Full gauge cluster screen
- 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
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Duramax 6.6L V-8
- Hitch Guidance vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
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