2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
10 Miles
Jet Black w/Kalahari Accents
26G1027
1GT4UPEY8TF127562
2500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — Arkadelphia AR's best-priced heavy-duty diesel truck. This rugged yet refined 2500 AT4 pairs a commanding V8 6.6L Diesel with advanced four-wheel drive capability for towing, hauling, and conquering tough terrain. Designed for drivers who demand capability without sacrificing comfort, this GMC Sierra delivers power, durability, and premium features at the best price in Arkadelphia. Step inside to experience heated steering wheel comfort and luxurious leather seats that make long drives more enjoyable. The premium BOSE stereo fills the cabin with rich, immersive sound, while Android Auto keeps your apps, navigation, and messages seamlessly integrated for safer, hands-free control. Remote start ensures your GMC Sierra is ready when you are, warming or cooling the cabin before you climb in. The AT4 trim adds off-road-ready suspension and protective design touches, making this 2500 ideal for work sites, weekend adventures, and everyday driving. With the proven 6.6L Diesel V8, expect exceptional torque for towing heavy trailers and confident passing power on the highway. Modern connectivity, premium comfort, and rugged capability combine in a truck that's built to perform. Located in Arkadelphia, AR, this 2026 GMC Sierra 2500 AT4 4WD is competitively priced and ready to drive home. Don't miss the opportunity to own a powerful diesel truck with premium amenities at the best price in the area — schedule a test drive today.
Equipment
This GMC Sierra features a hands-free Bluetooth phone system. The steering wheel audio controls on this vehicle keep the volume and station within easy reach. An off-road package is equipped on this 2026 GMC Sierra 2500. This GMC Sierra has auto-adjust speed for safe following. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. The vehicle offers Android Auto for seamless smartphone integration. 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. Never get into a cold vehicle again with the remote start feature on this unit. This unit's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style.
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; 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. 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 — Arkadelphia AR's best-priced heavy-duty diesel truck. This rugged yet refined 2500 AT4 pairs a commanding V8 6.6L Diesel with advanced four-wheel drive capability for towing, hauling, and conquering tough terrain. Designed for drivers who demand capability without sacrificing comfort, this GMC Sierra delivers power, durability, and premium features at the best price in Arkadelphia. Step inside to experience heated steering wheel comfort and luxurious leather seats that make long drives more enjoyable. The premium BOSE stereo fills the cabin with rich, immersive sound, while Android Auto keeps your apps, navigation, and messages seamlessly integrated for safer, hands-free control. Remote start ensures your GMC Sierra is ready when you are, warming or cooling the cabin before you climb in. The AT4 trim adds off-road-ready suspension and protective design touches, making this 2500 ideal for work sites, weekend adventures, and everyday driving. With the proven 6.6L Diesel V8, expect exceptional torque for towing heavy trailers and confident passing power on the highway. Modern connectivity, premium comfort, and rugged capability combine in a truck that's built to perform. Located in Arkadelphia, AR, this 2026 GMC Sierra 2500 AT4 4WD is competitively priced and ready to drive home. Don't miss the opportunity to own a powerful diesel truck with premium amenities at the best price in the area — schedule a test drive today.
Equipment
This GMC Sierra features a hands-free Bluetooth phone system. The steering wheel audio controls on this vehicle keep the volume and station within easy reach. An off-road package is equipped on this 2026 GMC Sierra 2500. This GMC Sierra has auto-adjust speed for safe following. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. The vehicle offers Android Auto for seamless smartphone integration. 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. Never get into a cold vehicle again with the remote start feature on this unit. This unit's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style.
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; 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. 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; 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
- 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
- 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
- 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
- Bose speakers
- OnStar vehicle integrated emergency SOS system
- -