2026 GMC Sierra 2500

ALL VEHICLES SUBJECT TO A $225 DEALER DOC FEE. NEW VEHICLES PRE-LOADED WITH OUR VIP PACKAGE FOR $2995. THIS INCLUDES 1 YEAR OIL CHANGES AND TIRE ROTATIONS. ONE YEAR INTERIOR AND EXTERIOR PROTECTION. WINDOW TINT, ALL-WEATHER FLOOR MATS, AND WHEEL LOCKS. 1 YEAR THEFT PROTECTION. LIFETIME POWERTRAIN WARRANTY* SOME EXCLUSIONS APPLY TO THE LIFETIME WARRANTY- 6.6L V8 Diesel Turbocharged Engine (Duramax) with 470 hp and 975 lb-ft of torque- 10-Speed Automatic Transmission with 4WD- Gooseneck/5th Wheel Prep Package with hitch platform and 7-pin trailer harness- Gooseneck ball and chain tiedown kit with case- Off-Road Suspension with 2-Speed Active Transfer Case- HD Surround Vision with Bed View Camera and Trailer Camera Provisions- Bose Premium Series 12-Speaker System with SiriusXM 360L- Heated and ventilated leather front seats with 16-way power adjusters- Trailer Side Blind Zone Alert with Hitch Guidance- Power moonroof with power sliding rear window- 18'' machined aluminum wheels with high gloss black accents- Automatic Emergency Braking with Front Pedestrian Braking- MultiColor 15'' Head-Up Display with wireless phone projectionThe 2026 GMC Sierra 2500HD AT4X represents serious capability for those who demand performance and versatility. Built on a foundation of diesel power, this truck delivers the torque and towing capacity required for demanding work and adventure. The 6.6L Duramax V8 diesel engine produces 470 horsepower and an impressive 975 lb-ft of torque, paired with a 10-speed automatic transmission that optimizes power delivery across all driving conditions. The 4WD system with off-road suspension ensures this truck navigates challenging terrain with confidence.When it comes to hauling and towing, this Sierra 2500HD is engineered to handle your most demanding tasks. The gooseneck and 5th wheel prep package includes a reinforced hitch platform with stamped bed holes and a 7-pin trailer harness, ready for serious pulling power. The included gooseneck ball and chain tiedown kit provides additional security for your load. Advanced trailering technology, including side blind zone alerts and hitch guidance with integrated camera views, makes maneuvering with trailers more manageable and safer.The AT4X trim elevates this truck with premium comfort and technology features. Inside, you'll find full grain leather seats with heating and ventilation for both front occupants, complemented by 16-way power adjusters with lumbar support. The Bose premium audio system with twelve speakers and SiriusXM 360L keeps you entertained on every journey. A power moonroof and wireless phone projection add convenience to your daily driving experience.Technology and safety work together throughout this truck. The multicolor 15-inch head-up display keeps critical information visible without taking your eyes off the road. HD surround vision provides a comprehensive view around the truck, while the bed view camera with trailer camera provisions helps with precise positioning. Automatic emergency braking, front pedestrian braking, and a comprehensive airbag system demonstrate GMC's commitment to protecting you and your passengers.The exterior presents a commanding appearance with 18-inch machined aluminum wheels featuring high gloss black accents, complemented by gloss black door handles and header grille. LED cargo area lighting illuminates the bed for nighttime work, while the spray-on bedliner with GMC logo protects your investment. The winter grille cover and rear wheelhouse liners add both function and durability.This Sierra 2500HD AT4X is built for serious work and serious capability. Whether you're managing a demanding job site, hauling a trailer across the country, or exploring remote terrain, this truck delivers the performance, technology, and comfort you deserve. Visit us to experience the commanding presence and responsive handling of this premium diesel truck firsthand.