2026 GMC Sierra 2500

**AT DELLEN CHEVROLET GMC - IT'S A BETTER WAY TO BUY YOUR VEHICLE - IT'S THE DELLEN WAY!! PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND DOCUMENTARY FEE OF $260**This 2026 GMC Sierra 2500HD AT4 in Onyx Black delivers the capability and refinement expected from a premium heavy-duty truck. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine producing 470 horsepower and 975 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD, this truck handles both work and adventure with confidence. The AT4 Premium Plus Package elevates your experience with premium features and technology designed for those who demand excellence.- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft torque- 10-Speed Automatic transmission with 4WD- Gooseneck/5th Wheel Prep Package with hitch platform- Off-Road Suspension with 2-Speed Active Transfer Case- Power Sunroof with Multicolor 15'' Head-Up Display- Bose Premium 7-Speaker Sound System with SiriusXM 360L- HD Surround Vision and Bed View Camera with Trailer Provisions- Heated and Ventilated Front Seats with Memory Function- Power-Retractable Assist Steps with LED Lighting- Wireless Phone Projection and Wireless Charging- Spray-on Pickup Bedliner with GMC Logo- Ultrasonic Front and Rear Park Assist with Trailer Side Blind Zone Alert- GMC MultiPro Tailgate Step Lights- 20'' High Gloss Black Aluminum Wheels- All-Weather Floor Liners for First and Second RowsThe AT4 designation means you're getting serious capability paired with premium comfort. The off-road suspension and 2-speed active transfer case provide genuine go-anywhere performance, while the gooseneck/5th wheel prep package makes heavy hauling straightforward. Interior technologies including the bed view camera system, trailer camera provisions, and in-vehicle trailering app keep you connected to your load and your truck at all times.Comfort and control features reflect GMC's commitment to making long hours behind the wheel feel less taxing. Heated and ventilated front seats with driver memory, a heated steering wheel, and automatic climate control mean you'll be comfortable in any season. The 15-inch head-up display projects critical information directly into your line of sight, reducing the need to look away from the road.Safety technology is comprehensive. You'll find automatic emergency braking, forward collision alert, lane departure warning, and rear cross traffic alert working together to help keep you and your passengers protected. The ultrasonic park assist system with trailer side blind zone alert adds peace of mind whether you're in tight parking situations or backing up a heavy trailer.The Sierra 2500HD AT4 is built for owners who understand that a truck is an investment in capability. Whether you're managing a property, running a business, or heading into the backcountry, this truck delivers the engine power, towing infrastructure, and technology to handle the mission.PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND A $260 DOCUMENTARY FEE.*** Proudly family owned and operated! Enjoy a small-town dealer experience just 15 minutes east of I-465 on US-40 (Washington Street). Chat, click, call, or visit! SERVING ALL SURROUNDING CITIES OF AVON, YORKTOWN, GREENWOOD, ANDERSON, FISHERS, NOBLESVILLE, MUNCIE, MARION, PLAINFIELD, NEW PALESTINE, INGALLS, CAMBRIDGE, PENDLETON, MCCORDSVILLE, INDIANAPOLIS, GREENFIELD, NEW CASTLE, FOUNTAIN TOWN, GEIST, LAWRENCE..AND MORE. Price does not include Tax, Title, License and Documentary Fee of $260; Price does includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026