2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
TF165755
1GT4UPEY0TF165755
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD - V8 6.6L Diesel. Located in White Hall, AR, this heavy-duty pickup combines capability, comfort, and advanced technology at the best price available. Powered by a robust 6.6L V8 diesel and four-wheel drive, the GMC Sierra 2500 AT4 is engineered for towing, hauling, and confident off-road performance. The refined interior delivers a driver-focused experience with Steering Wheel Audio Controls and Adaptive Cruise Control for safer, more convenient highway driving. Standard convenience features include Remote Start for quick cabin comfort and a Back-Up Camera to assist with precise maneuvering and trailer hookups. Stay entertained and informed on every journey with XM Radio, offering extensive audio options across long trips and worksite downtime. The AT4 trim brings a purposeful suspension tune, durable exterior accents, and capability-enhancing components that make it a standout choice for owners who demand both function and style. This GMC Sierra 2502 is ideal for contractors, outdoor enthusiasts, and anyone needing heavy-duty capability without sacrificing daily-drive refinement. Located in White Hall, AR, the truck is competitively priced and available now — offering exceptional value for a diesel V8, 4WD heavy-duty pickup. Contact us to schedule a test drive and see why this GMC Sierra 2500 AT4 represents the best price and performance combination in the region.
Equipment
This vehicle has auto-adjust speed for safe following. This 2026 GMC Sierra 2500 is pure luxury with a heated steering wheel. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This 3/4 ton pickup is equipped with the latest generation of XM/Sirius Radio. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. An off-road package is equipped on this GMC Sierra. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. It features steering wheel audio controls. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. See what's behind you with the back up camera on this vehicle. This model features a high end BOSE stereo system. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road.
Packages
AT4 Premium Plus Package: Power Sunroof; Technology Package; Power-Retractable Black Assist Steps. 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. Power-Retractable Black Assist Steps. Technology Package. Power Sunroof. Gooseneck/5th Wheel Prep Package. 3 Years SiriusXM. High Idle Switch. Upfitter Switch Kit (5). 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. Located in White Hall, AR, this heavy-duty pickup combines capability, comfort, and advanced technology at the best price available. Powered by a robust 6.6L V8 diesel and four-wheel drive, the GMC Sierra 2500 AT4 is engineered for towing, hauling, and confident off-road performance. The refined interior delivers a driver-focused experience with Steering Wheel Audio Controls and Adaptive Cruise Control for safer, more convenient highway driving. Standard convenience features include Remote Start for quick cabin comfort and a Back-Up Camera to assist with precise maneuvering and trailer hookups. Stay entertained and informed on every journey with XM Radio, offering extensive audio options across long trips and worksite downtime. The AT4 trim brings a purposeful suspension tune, durable exterior accents, and capability-enhancing components that make it a standout choice for owners who demand both function and style. This GMC Sierra 2502 is ideal for contractors, outdoor enthusiasts, and anyone needing heavy-duty capability without sacrificing daily-drive refinement. Located in White Hall, AR, the truck is competitively priced and available now — offering exceptional value for a diesel V8, 4WD heavy-duty pickup. Contact us to schedule a test drive and see why this GMC Sierra 2500 AT4 represents the best price and performance combination in the region.
Equipment
This vehicle has auto-adjust speed for safe following. This 2026 GMC Sierra 2500 is pure luxury with a heated steering wheel. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This 3/4 ton pickup is equipped with the latest generation of XM/Sirius Radio. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. An off-road package is equipped on this GMC Sierra. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. It features steering wheel audio controls. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. See what's behind you with the back up camera on this vehicle. This model features a high end BOSE stereo system. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road.
Packages
AT4 Premium Plus Package: Power Sunroof; Technology Package; Power-Retractable Black Assist Steps. 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. Power-Retractable Black Assist Steps. Technology Package. Power Sunroof. Gooseneck/5th Wheel Prep Package. 3 Years SiriusXM. High Idle Switch. Upfitter Switch Kit (5). 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
- AT4 Premium Plus Package: Power Sunroof; Technology Package; Power-Retractable Black Assist Steps
- 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
- Power-Retractable Black Assist Steps
- Technology Package
- Power Sunroof
- Gooseneck/5th Wheel Prep Package
- 3 Years SiriusXM
- High Idle Switch
- Upfitter Switch Kit (5)
- LED Smoked Amber Roof Marker Lamps
- 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
- 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 light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gauge cluster screen
- Auto high-beam headlights
- Immobilizer
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