New 2026 GMC Sierra 2500HD AT4X For Sale Fishers, IN

The 2026 GMC Sierra 2500HD AT4X Crew Cab delivers premium capability wrapped in professional styling and luxury appointments. Finished in white with an Obsidian Rush full grain leather interior, this machine commands attention on the job site or the open road. Powered by a 6.6L V8 paired with a 10-speed automatic transmission and 4WD capability, the Sierra 2500HD AT4X combines commanding performance with refined on-road manners.- Bose Premium Series 12-Speaker System- SiriusXM with 360L Trial Subscription- Heads-Up Display- Apple CarPlay and Android Auto- Automatic Emergency Braking and Rear Cross Traffic Alert- 16-Way Power Driver and Passenger Seats with Lumbar Support- Heated Front and Rear Seats with Ventilated Front Seats- Trailer Cam Provisions with Trailer Viewing Software and Hitch Guidance- LED Smoked Amber Roof Marker Lamps and IntelliBeam Automatic High Beam- Off-Road Suspension with 4-Wheel Independent Front SuspensionThis AT4X model equips you with genuine off-road capability paired with technology that simplifies everyday driving and trailering. The 16-way power seats with heating, ventilation, and lumbar support ensure all-day comfort, while the Bose audio system and SiriusXM satellite radio keep you entertained during long hauls. Advanced safety features like automatic emergency braking, trailer side blind zone alert, and HD surround vision provide confidence in any situation, whether you're navigating city streets or rough terrain.Visit our showroom today to experience the commanding presence and purposeful engineering of this newest Sierra 2500HD AT4X.