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

Vehicle DetailsDiscover the capability and refinement of this 2026 GMC Sierra 2500 AT4 4WD, now available in Gaffney, SC. Powered by a strong V8 6.6L gasoline engine, this heavy-duty pickup is built to take on demanding jobs, weekend towing, and off-road adventures with confidence. The AT4 trim adds rugged style and premium comfort, making it a standout choice for drivers who want serious performance without sacrificing everyday convenience. This GMC Sierra 2500 AT4 comes equipped with an Off-Road Package for enhanced trail readiness, plus a Back-Up Camera to help with parking, hitching, and maneuvering in tight spaces. Stay connected on every drive with Apple CarPlay and enjoy your favorite stations and entertainment through XM Radio. Remote Start adds convenience on busy mornings or during extreme weather, letting you get moving with ease. With 4WD capability, impressive towing confidence, and GMC durability, this GMC Sierra 2500 AT4 is ready for work, play, and everything in between. If you need a dependable heavy-duty truck with advanced technology and bold styling, this 2026 GMC Sierra 2500 AT4 deserves a closer look. Visit us in Gaffney, SC today and experience a powerful pickup designed to handle tough tasks and turn heads wherever you go. Contact us for availability and schedule your test drive today.EquipmentSee what's behind you with the back up camera on the GMC Sierra. The GMC Sierra features steering wheel audio controls. The vehicle features a hands-free Bluetooth® phone system. Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . This vehicle warns of approaching vehicles with Cross-Traffic Alert. The leather seats in this vehicle 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. This unit's Lane Departure Warning helps keep you in your lane. The vehicle offers Apple CarPlay for seamless connectivity. This unit comes equipped with Android Auto for seamless smartphone integration on the road. This GMC Sierra features a high end BOSE stereo system. This vehicle is equipped with the latest generation of XM/Sirius Radio. Never get into a cold vehicle again with the remote start feature on it.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. Off-Road High Clearance Step. Power Sunroof. Body Color W