2026 GMC Sierra 2500HD AT4

Vehicle Details
Built to conquer tough jobs and weekend adventures alike, this 2026 GMC Sierra 2500 AT4 delivers the power, capability, and premium refinement truck buyers want in a heavy-duty pickup. Equipped with a commanding V8, 6.6L Diesel engine and 4WD, this GMC Sierra 2500 AT4 is engineered for impressive towing confidence, rugged performance, and dependable strength on and off the pavement. The Off-Road Package adds enhanced trail-ready capability, while the AT4 trim brings bold styling and upscale details that stand out anywhere you go. Inside, you'll enjoy modern convenience and advanced tech designed to keep every drive connected and comfortable. XM Radio provides endless entertainment, Remote Start adds everyday convenience, and the Back-Up Camera helps make parking and hitching easier. Adaptive Cruise Control brings added confidence on longer drives by helping maintain a set following distance, making highway travel more relaxing. If you're searching for a diesel heavy-duty truck with premium features, serious capability, and standout presence, this 2026 GMC Sierra 2500 AT4 is an excellent choice. Perfect for work, play, and everything in between, it's ready to handle demanding tasks with style. Located in Corinth MS, this GMC Sierra 2500 AT4 is a powerful option for drivers who want durability, technology, and off-road readiness in one impressive package. See it today.

Equipment
Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. See what's behind you with the back up camera on this model. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. Start this vehicle from inside with remote start. The leather seats in this model are a must for buyers looking for comfort, durability, and style. An off-road package is installed on the vehicle so you are ready for your four-wheeling best. The GMC Sierra's Lane Departure Warning helps keep you in your lane. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra . This GMC Sierra warns of approaching vehicles with Cross-Traffic Alert. It offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this 2026 GMC Sierra 2500 - stay connected and entertained on the go!

Packages
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. Black Sport Step. Gooseneck/5th Wheel Prep Package. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the