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 with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 4WD- Bose Premium Series 12-Speaker System with SiriusXM 360L- HD Surround Vision with Bed View Camera and Trailer Camera Provisions- 15-inch Multicolor Head-Up Display- Full Grain Leather Seat Trim with Heated and Ventilated Front Seats- 16-Way Power Driver and Passenger Seat Adjusters with Lumbar Support- Power Moonroof with Power Sliding Rear Window- Wireless Charging and Wireless Phone Projection- Apple CarPlay and Android Auto Integration- Ultrasonic Front and Rear Park Assist with Automatic Emergency Braking- 2-Speed Active Transfer Case with Hill Descent Control- Spray-on Pickup Bedliner with GMC Logo- 18-inch Machined Aluminum Wheels with High Gloss Black Accents- Off-Road SuspensionThe 2026 GMC Sierra 2500HD AT4X represents serious capability built for those who demand both performance and refinement. Finished in Coastal Dune, this truck combines commanding presence with the advanced technology and comfort features that make every drivewhether on the job site or the open roadmore productive and enjoyable.At the heart of this Sierra sits the legendary 6.6L V8 Diesel engine, delivering 470 horsepower and an impressive 975 lb-ft of torque. This powertrain is paired with a 10-Speed Automatic transmission and standard 4WD, giving you the control and confidence needed for any condition. The 2-Speed Active Transfer Case and Hill Descent Control further enhance your capability when terrain demands serious traction.Inside, the cabin welcomes you with full grain leather seating, heated and ventilated front seats, and 16-Way power seat adjusters with lumbar support for all-day comfort. The Bose Premium Series 12-Speaker System delivers premium audio quality, seamlessly integrated with the Premium GMC Infotainment System, Apple CarPlay, and Android Auto. A power moonroof floods the cabin with natural light, while the 15-inch Multicolor Head-Up Display keeps critical information visible without distraction.Technology enriches both convenience and safety. Wireless charging, wireless phone projection, and HD Surround Vision with multiple camera systems work together to simplify daily driving. The Bed View Camera with Trailer Camera Provisions and in-Vehicle Trailering System App give you complete visibility when working with cargo or towing. Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert add layers of protection for you and your passengers.The AT4X treatment extends to the exterior with aggressive stylinggloss black door handles, header grille inserts, LED smoked amber roof marker lamps, and 18-inch machined aluminum wheels with high gloss black accents. A spray-on bedliner with GMC logo protects your truck bed, while the off-road suspension stands ready for challenging terrain.This Sierra 2500HD AT4X is engineered for owners who refuse to compromise between capability, technology, and comfort. Visit us to see this exceptional truck in person and take it for a test drive.