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 (Duramax) with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 4WD- Full Grain Leather Seat Trim with 16-Way Power Driver and Passenger Seat Adjusters with Lumbar- Heated and Ventilated Front Seats with Heated Rear Outboard Seats- Bose Premium Series 12-Speaker System with SiriusXM 360L Trial- Premium GMC Infotainment System with Apple CarPlay and Android Auto- 15'' Diagonal Head-Up Display with HD Surround Vision- Automatic Emergency Braking with Forward Collision Alert and Front Pedestrian Braking- Power Moonroof with Power Sliding Rear Window- Off-Road Suspension with 2-Speed Active Transfer Case and Hill Descent Control- Bed View Camera with Trailer Camera Provisions and Hitch Guidance- Wireless Charging and Wireless Phone Projection- Spray-on Pickup Bedliner with GMC Logo- 18'' Machined Aluminum Wheels with High Gloss Black Accents- Remote Vehicle Starter System with Keyless Open and StartThe 2026 Sierra 2500HD AT4X delivers serious capability with its 6.6L V8 Diesel engine producing 975 lb-ft of torque, designed to handle demanding work and towing situations. The engine includes a block heater and is B20-Diesel compatible, giving you flexibility in fuel options. This truck combines raw power with premium construction, built to serve both on and off the job site.Your driving experience is enhanced by extensive technology features that make every trip more connected and convenient. The Premium GMC Infotainment System integrates seamlessly with your smartphone through Apple CarPlay and Android Auto, while the Bose 12-speaker audio system ensures exceptional sound quality whether you're listening to music or your favorite SiriusXM satellite radio programs. The 15-inch Head-Up Display projects critical information directly into your line of sight, and the wireless charging pad keeps your devices powered throughout the day.Safety and visibility are prioritized with comprehensive driver assistance systems including Automatic Emergency Braking, Forward Collision Alert, and Front Pedestrian Braking. The HD Surround Vision system provides a complete viewpoint around your truck, and the Bed View Camera with Trailer Camera Provisions makes backing up and managing trailers significantly easier. Lane Departure Warning, Rear Cross Traffic Alert, and Trailer Side Blind Zone Alert work together to keep you aware of your surroundings in all conditions.Comfort is evident throughout the cabin with full grain leather seating, heated and ventilated front seats, and heated rear outboard seats for year-round comfort. The 16-way power driver and passenger seats with lumbar support allow precise positioning for long drives, while the power moonroof brings in natural light and fresh air. Dual-zone automatic climate control ensures everyone stays comfortable regardless of the weather outside.The AT4X trim is equipped for serious off-road capability with an off-road-tuned suspension, 2-Speed Active Transfer Case, and Hill Descent Control that inspire confidence on challenging terrain. The truck sits on 18-inch machined aluminum wheels with high gloss black accents, and features a spray-on bedliner with GMC logo protecting your cargo area. Deep-tinted glass and LED cargo area lighting add both style and function.This 2026 Sierra 2500HD AT4X represents a substantial investment in capability, comfort, and technology. We invite you to visit our showroom to experience this truck firsthand and see why it's the choice for those who demand premium features alongside serious work capability.