2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
5 Miles
Jet Black w/Kalahari Accents
9241
1GT4UPEYXTF194518
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Experience commanding capability with this 2026 GMC Sierra 2500 AT4 4WD, powered by a stout 6.6L V8 diesel engine—now available in New Albany, MS at the best price. Designed for drivers who need serious towing and hauling capacity without sacrificing comfort, this AT4 combines rugged off-road readiness with refined interior features.
Safety and convenience are front and center with Lane Departure Warning and Cross-Traffic Alert to help keep you aware in busy conditions. Stay connected and hands-free on the go with Hands Free Bluetooth and Steering Wheel Audio Controls that let you adjust sound and answer calls without taking your eyes off the road. For added comfort during chilly mornings, the Heated Steering Wheel provides warm, tactile control.
The GMC Sierra 2500 AT4's 4WD drivetrain and diesel V8 deliver exceptional low-end torque for trailering and off-pavement confidence, while the AT4 suspension and protective skid plates help you tackle tough terrain. Inside, durable materials and thoughtful ergonomics make long work days more comfortable, and advanced driver assistance features enhance peace of mind.
Located in New Albany, MS, this GMC Sierra 2500 AT4 represents unmatched value — priced as the best deal in the area. Contact us to schedule a test drive and experience the diesel power, off-road capability, and modern amenities that set this heavy-duty GMC apart.
Equipment
The spacious cab of this three-quarter ton offers many convenience and technology options. It is also ready for your burliest jobs. The vehicle has four wheel drive capabilities. It has auto-adjust speed for safe following. The vehicle offers Android Auto for seamless smartphone integration. See what's behind you with the back up camera on this vehicle. Set the temperature exactly where you are most comfortable in this vehicle. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. This model has an automatic transmission. This model offers Apple CarPlay for seamless connectivity. This model features a high end BOSE stereo system. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Easily set your speed in the GMC Sierra with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. With a diesel engine you will be pleased with the power, torque, and fuel efficiency gains. This GMC Sierra has a V8, 6.6L high output engine. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. With the keyless entry system on this unit you can pop the trunk without dropping your bags from the store. Keep your hands warm all winter with a heated steering wheel in this vehicle . It's Lane Departure Warning helps keep you in your lane. The leather seats in this model are a must for buyers looking for comfort, durability, and style. Help alleviate lower back pain with the driver seat lumbar support in this unit. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. Keep safely connected while in this 3/4 ton pickup with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Start this model from inside with remote start. The steering wheel audio controls on this model keep the volume and station within easy reach. This GMC Sierra features elegant lines colored with a long lasting sand colored finish. This vehicle has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort.
Experience commanding capability with this 2026 GMC Sierra 2500 AT4 4WD, powered by a stout 6.6L V8 diesel engine—now available in New Albany, MS at the best price. Designed for drivers who need serious towing and hauling capacity without sacrificing comfort, this AT4 combines rugged off-road readiness with refined interior features.
Safety and convenience are front and center with Lane Departure Warning and Cross-Traffic Alert to help keep you aware in busy conditions. Stay connected and hands-free on the go with Hands Free Bluetooth and Steering Wheel Audio Controls that let you adjust sound and answer calls without taking your eyes off the road. For added comfort during chilly mornings, the Heated Steering Wheel provides warm, tactile control.
The GMC Sierra 2500 AT4's 4WD drivetrain and diesel V8 deliver exceptional low-end torque for trailering and off-pavement confidence, while the AT4 suspension and protective skid plates help you tackle tough terrain. Inside, durable materials and thoughtful ergonomics make long work days more comfortable, and advanced driver assistance features enhance peace of mind.
Located in New Albany, MS, this GMC Sierra 2500 AT4 represents unmatched value — priced as the best deal in the area. Contact us to schedule a test drive and experience the diesel power, off-road capability, and modern amenities that set this heavy-duty GMC apart.
Equipment
The spacious cab of this three-quarter ton offers many convenience and technology options. It is also ready for your burliest jobs. The vehicle has four wheel drive capabilities. It has auto-adjust speed for safe following. The vehicle offers Android Auto for seamless smartphone integration. See what's behind you with the back up camera on this vehicle. Set the temperature exactly where you are most comfortable in this vehicle. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. This model has an automatic transmission. This model offers Apple CarPlay for seamless connectivity. This model features a high end BOSE stereo system. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Easily set your speed in the GMC Sierra with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. With a diesel engine you will be pleased with the power, torque, and fuel efficiency gains. This GMC Sierra has a V8, 6.6L high output engine. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. With the keyless entry system on this unit you can pop the trunk without dropping your bags from the store. Keep your hands warm all winter with a heated steering wheel in this vehicle . It's Lane Departure Warning helps keep you in your lane. The leather seats in this model are a must for buyers looking for comfort, durability, and style. Help alleviate lower back pain with the driver seat lumbar support in this unit. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. Keep safely connected while in this 3/4 ton pickup with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Start this model from inside with remote start. The steering wheel audio controls on this model keep the volume and station within easy reach. This GMC Sierra features elegant lines colored with a long lasting sand colored finish. This vehicle has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort.
Features & Options
- Max Trailering Package: Gooseneck/5th Wheel Prep Package
- AT4 Premium Plus Package: Power Sunroof; Off-Road High Clearance Step; Technology Package
- 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
- Technology Package
- Off-Road High Clearance Step
- Power Sunroof
- Gooseneck/5th Wheel Prep Package
- Coastal Dune
- Hitch Package
- 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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