2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
Volcanic Red Tintcoat
4WD
Diesel
2 Miles
Obsidian Rush
B272857
1GT4UZEY1TF272857
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Conquer Texas terrain in this 2026 GMC Sierra 2500 AT4X 4WD, now available in Livingston, TX. Powered by a commanding V8 6.6L Diesel, this heavy-duty pickup blends rugged capability with refined amenities for work and weekend adventures. The AT4X trim brings a purpose-built Off-Road Package, advanced suspension, and protective skid plates, so you can tackle tough trails with confidence. Inside, enjoy comfort and technology that make every drive more enjoyable: XM Radio for uninterrupted entertainment, Adaptive Cruise Control for relaxed highway travel, a Heated Steering Wheel for chilly mornings, and Remote Start for convenient climate control before you get in. The interior pairs durable materials with thoughtful touches designed for both utility and comfort. Exterior cues highlight the GMC Sierra 2500's robust presence - muscular lines, durable bed features, and off-road-ready tires that signal capability at a glance. Safety and driver assistance features complement its powertrain, helping keep occupants secure whether hauling heavy loads or navigating rural roads. Located in Livingston, TX, this GMC Sierra 2500 AT4X is ready for immediate test drives and inspection. Contact us to schedule a viewing and experience the strength, advanced features, and off-road readiness of this diesel-powered truck firsthand.
Equipment
An off-road package is equipped on this model. This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Start this GMC Sierra from inside with remote start. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. See what's behind you with the back up camera on this 3/4 ton pickup. This unit's Lane Departure Warning helps keep you in your lane. This unit offers Apple CarPlay for seamless connectivity. This 2026 GMC Sierra 2500 features a hands-free Bluetooth phone system. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Keep your hands warm all winter with a heated steering wheel in this vehicle . Engulf yourself with the crystal clear sound of a BOSE sound system in this unit. The steering wheel audio controls on it keep the volume and station within easy reach.
Packages
AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners. Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Black Badging Package: Black Sierra Nameplates; Black GMC Emblems. Volcanic Red Tintcoat. Gooseneck/5th Wheel Prep Package. Hitch Package. Rear Underseat Storage. 3 Years SiriusXM. **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.**
Conquer Texas terrain in this 2026 GMC Sierra 2500 AT4X 4WD, now available in Livingston, TX. Powered by a commanding V8 6.6L Diesel, this heavy-duty pickup blends rugged capability with refined amenities for work and weekend adventures. The AT4X trim brings a purpose-built Off-Road Package, advanced suspension, and protective skid plates, so you can tackle tough trails with confidence. Inside, enjoy comfort and technology that make every drive more enjoyable: XM Radio for uninterrupted entertainment, Adaptive Cruise Control for relaxed highway travel, a Heated Steering Wheel for chilly mornings, and Remote Start for convenient climate control before you get in. The interior pairs durable materials with thoughtful touches designed for both utility and comfort. Exterior cues highlight the GMC Sierra 2500's robust presence - muscular lines, durable bed features, and off-road-ready tires that signal capability at a glance. Safety and driver assistance features complement its powertrain, helping keep occupants secure whether hauling heavy loads or navigating rural roads. Located in Livingston, TX, this GMC Sierra 2500 AT4X is ready for immediate test drives and inspection. Contact us to schedule a viewing and experience the strength, advanced features, and off-road readiness of this diesel-powered truck firsthand.
Equipment
An off-road package is equipped on this model. This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Start this GMC Sierra from inside with remote start. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. See what's behind you with the back up camera on this 3/4 ton pickup. This unit's Lane Departure Warning helps keep you in your lane. This unit offers Apple CarPlay for seamless connectivity. This 2026 GMC Sierra 2500 features a hands-free Bluetooth phone system. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Keep your hands warm all winter with a heated steering wheel in this vehicle . Engulf yourself with the crystal clear sound of a BOSE sound system in this unit. The steering wheel audio controls on it keep the volume and station within easy reach.
Packages
AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners. Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Black Badging Package: Black Sierra Nameplates; Black GMC Emblems. Volcanic Red Tintcoat. Gooseneck/5th Wheel Prep Package. Hitch Package. Rear Underseat Storage. 3 Years SiriusXM. **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
- AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners
- Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners
- Black Badging Package: Black Sierra Nameplates; Black GMC Emblems
- Volcanic Red Tintcoat
- Gooseneck/5th Wheel Prep Package
- Hitch Package
- Rear Underseat Storage
- 3 Years SiriusXM
- 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
- Adaptive cruise control
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- fore/aft control and height adjustable control
- 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
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- 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
- Hitch Guidance 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 tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Off-road speed control
- Full gauge cluster screen
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