2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Sterling Metallic
4WD
Diesel
6,032 Miles
JET BLACK W/KALAHARI ACCENTS
N8957A
1GT4UPEY1TF139617
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 - 4WD, V8 6.6L Diesel, 6,032 miles - Corinth, MS Upgrade your heavy-duty capability with this low-mileage 2026 GMC Sierra 2500 AT4, located in Corinth, Mississippi. Powered by a potent V8 6.6L diesel and equipped with 4-wheel drive, this GMC Sierra delivers rugged performance and towing strength for demanding jobs and adventurous weekends. The AT4 trim adds off-road-ready features while maintaining refined interior appointments. Cabin comforts include a Heated Steering Wheel and Remote Start for convenience in any season. Safety systems such as Cross-Traffic Alert and Lane Departure Warning enhance awareness on busy roads and highways. Seamless connectivity comes via Hands-Free Bluetooth so you can keep focus while staying connected. This GMC Sierra blends utility and technology: durable towing hardware, a well-appointed interior, and modern driver assistance features make it ideal for contractors, tow operators, and families needing serious capability. With only 6,032 miles, this truck offers the benefits of a nearly new vehicle without the new-vehicle wait. Located in Corinth, MS, it's ready for a test drive and inspection. Contact the showroom to schedule your appointment and experience the strong diesel performance, confident 4WD traction, and thoughtful tech features of this 2026 GMC Sierra 2500 AT4.
Equipment
Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. The vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. An off-road package is installed on this vehicle so you are ready for your four-wheeling best. Bluetooth technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. The vehicle offers Apple CarPlay for seamless connectivity. This GMC Sierra offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. The vehicle is equipped with the latest generation of XM/Sirius Radio.
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. Body Color Wheel Arch Moldings. Gooseneck/5th Wheel Prep Package. Sterling Metallic. 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, 6,032 miles - Corinth, MS Upgrade your heavy-duty capability with this low-mileage 2026 GMC Sierra 2500 AT4, located in Corinth, Mississippi. Powered by a potent V8 6.6L diesel and equipped with 4-wheel drive, this GMC Sierra delivers rugged performance and towing strength for demanding jobs and adventurous weekends. The AT4 trim adds off-road-ready features while maintaining refined interior appointments. Cabin comforts include a Heated Steering Wheel and Remote Start for convenience in any season. Safety systems such as Cross-Traffic Alert and Lane Departure Warning enhance awareness on busy roads and highways. Seamless connectivity comes via Hands-Free Bluetooth so you can keep focus while staying connected. This GMC Sierra blends utility and technology: durable towing hardware, a well-appointed interior, and modern driver assistance features make it ideal for contractors, tow operators, and families needing serious capability. With only 6,032 miles, this truck offers the benefits of a nearly new vehicle without the new-vehicle wait. Located in Corinth, MS, it's ready for a test drive and inspection. Contact the showroom to schedule your appointment and experience the strong diesel performance, confident 4WD traction, and thoughtful tech features of this 2026 GMC Sierra 2500 AT4.
Equipment
Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. The vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. An off-road package is installed on this vehicle so you are ready for your four-wheeling best. Bluetooth technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. The vehicle offers Apple CarPlay for seamless connectivity. This GMC Sierra offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. The vehicle is equipped with the latest generation of XM/Sirius Radio.
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. Body Color Wheel Arch Moldings. Gooseneck/5th Wheel Prep Package. Sterling Metallic. 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
- 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
- Body Color Wheel Arch Moldings
- Gooseneck/5th Wheel Prep Package
- Sterling Metallic
- 1st and 2nd Rows All-Weather Floor Liners
- 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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