New 2026 GMC Sierra 2500HD AT4 For Sale Gaffney, SC

Vehicle DetailsLooking for a powerful, capable truck built to handle work, travel, and weekend adventure? Check out this 2026 GMC Sierra 2500 AT4 4WD, now available in Gaffney, SC. Equipped with a V8 6.6L gasoline engine, this heavy-duty pickup delivers confident strength, smooth performance, and the durability drivers expect from GMC. The AT4 trim adds rugged styling and premium comfort, making it a smart choice for those who want serious capability without sacrificing refinement. This GMC Sierra 2500 AT4 comes loaded with desirable features, including Adaptive Cruise Control, Lane Departure Warning, Leather Seats, Remote Start, and an Off-Road Package designed for extra confidence on challenging terrain. The 4WD system helps you stay in control through changing road conditions, while the spacious cabin offers comfort for daily driving, jobsite duty, or long-distance towing trips. If you're searching for a 2026 GMC Sierra 2500 AT4 in Gaffney, SC, this truck deserves your attention. Its bold presence, advanced safety technology, and proven V8 power make it an excellent option for shoppers who need a dependable heavy-duty pickup with premium features. Visit today to see why the GMC Sierra 2500 AT4 stands out in the full-size truck market. Contact us to learn more and schedule your test drive.EquipmentThis vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle features steering wheel audio controls. An off-road package is installed on the vehicle so you are ready for your four-wheeling best. This vehicle is pure luxury with a heated steering wheel. The vehicle is equipped with the latest generation of XM/Sirius Radio. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. The vehicle warns of approaching vehicles with Cross-Traffic Alert. It offers Android Auto for seamless smartphone integration. Engulf yourself with the crystal clear sound of a BOSE sound system in the GMC Sierra. Bluetooth® technology is built into this model, keeping your hands on the steering wheel and your focus on the road. The vehicle's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go!PackagesPreferred 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. O