New 2026 GMC Sierra 2500HD AT4 For Sale Jacksonville, FL

Vehicle DetailsPower, capability, and premium comfort come together in this 2026 GMC Sierra 2500 AT4, now available in Jacksonville, FL. Built for drivers who demand serious strength, this heavy-duty truck is powered by a V8, 6.6L Diesel engine and paired with 4WD for confident performance on job sites, highways, and rough terrain alike. The AT4 trim adds rugged styling and an Off-Road Package designed to help you tackle challenging conditions with greater control. Inside, the GMC Sierra 2500 AT4 offers a refined cabin with Leather Seats, Remote Start, and advanced convenience features that make every drive more enjoyable. A Back-Up Camera helps support easier maneuvering in tight spaces, while Adaptive Cruise Control adds confidence on longer trips. With its commanding stance, durable construction, and premium interior touches, this GMC Sierra 2500 is ready for work, weekend towing, and everyday driving. If you are searching for a heavy-duty pickup in Jacksonville FL that delivers capability, comfort, and modern technology, this 2026 GMC Sierra 2500 AT4 deserves a closer look. Its bold grille, aggressive stance, and well-appointed interior make it equally suited for demanding work and daily driving. Schedule a test drive in Jacksonville FL to see how this diesel-powered 4WD pickup blends capability, confidence, and upscale comfort in one impressive package today.EquipmentThis 2026 GMC Sierra 2500's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This model features a hands-free Bluetooth phone system. The GMC Sierra features steering wheel audio controls. This unit's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this unit. Anywhere on the planet, you will have hundreds of digital stations to choose from. This 2026 GMC Sierra 2500 offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! An off-road package is installed on this 2026 GMC Sierra 2500 so you are ready for your four-wheeling best. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. See what's behind you with the back up camera on the GMC Sierra.PackagesAT4 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 Ser