New 2026 GMC Sierra 2500HD AT4

Vehicle Details
2026 GMC Sierra 2500 AT4 4WD - located in Corinth, MS - delivers rugged capability and premium comfort for drivers who demand performance and refinement. Powered by a robust V8 6.6L gasoline engine, this heavy-duty truck is engineered to tackle towing, hauling, and off-road adventures with confidence. The AT4 trim brings an Off-Road Package with specialized suspension, skid plates, and all-terrain tires to handle rough trails and challenging terrain while maintaining composed on-road manners. Inside, the cabin pairs durable materials with modern connectivity. Android Auto and Apple CarPlay integration keep navigation, music, and calls accessible through the center display, while driver-assist technology enhances safety with Lane Departure Warning and a Back-Up Camera for easier maneuvering in tight spots. Thoughtful storage solutions and comfortable seating make long drives more enjoyable for work or weekend getaways. This GMC Sierra 2500 AT4 balances capability and convenience: robust towing hardware, purposeful exterior styling, and a chassis tuned for heavy-duty performance. Whether you need a dependable work truck for commercial tasks or a versatile vehicle for outdoor pursuits, this 4WD GMC Sierra provides the tools and tech to get the job done. Visit our lot in Corinth, MS to experience the commanding presence and durable engineering of the 2026 GMC Sierra 2500 AT4 firsthand.

Equipment
This 3/4 ton pickup is equipped with the latest generation of XM/Sirius Radio. This unit has auto-adjust speed for safe following. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It comes equipped with Android Auto for seamless smartphone integration on the road. Bluetooth technology is built into it, keeping your hands on the steering wheel and your focus on the road. The GMC Sierra is pure luxury with a heated steering wheel. An off-road package is installed on it so you are ready for your four-wheeling best. The steering wheel audio controls on this unit keep the volume and station within easy reach. Start this GMC Sierra from inside with remote start. 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; 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; Uni