What You Can Expect in the 2026 GMC Sierra 2500HD


It’s easy to see why everyone’s talking about the 2026 GMC Sierra 2500HD. With its spacious cabin and commanding powertrain, this pickup can simultaneously meet the needs of the driver and its passengers. The best place to get a look at the new GMC Sierra 2500HD is at our dealership, but you can get all the details in this model overview.
Breaking Down the 2026 GMC Sierra 2500HD
Performance

When you’re looking for a new truck, you want one that doesn’t waste time accelerating, but also one that you can rely on in adverse conditions. The latest iteration of the Sierra 2500HD comes equipped with a 6.6L Duramax Turbo-Diesel V8 engine, and with proper configuration it can put 470 horsepower and a maximum towing capacity of up to 22,390 lbs. at your command. Meanwhile, ride quality remains smooth and consistent thanks to an upgraded suspension and more responsive controls. Take a look at some of the other features you can find on this model:
- Automatic Emergency Braking
- GMC MultiPro Tailgate
- Front Pedestrian Braking
Technology

There are plenty of options available for in-cabin technology in the new Sierra 2500HD. There are also new safety innovations from GMC that will assist you wherever you are on the road. That means you can focus on the navigation and driver-feedback information. The infotainment system will keep everyone entertained. Here are just a few of the features you can expect to find in this truck:
- Rear Seat Belt Indicator
- Front and Rear Park Assist
- Forward Collision Alert
Design

Projecting the right impression is important for any pickup, and the GMC Sierra 2500HD does so with striking exterior looks and interior space versatility. With 84 cu ft of cargo space, you can take on new projects and make fewer trips to and from the store. Beyond offering space, the new Sierra 2500HD’s available passenger comfort options can help the interior deliver a supremely comfortable ride. The following design features are also available for this model:
- Lane Change Alert with Side Blind Zone Alert
- 17″ LT265/70R17E all-terrain, blackwall tires
- Signature LED Daytime Running Lamps
Learn More About the Sierra 2500HD in Jacksonville, NC
You’ll find the 2026 Sierra 2500HD in our showroom at Moore Buick GMC. Our salespeople are excited to show you the new Sierra 2500HD and all the other options in our portfolio of new GMC cars for sale in Jacksonville, NC. Browse our GMC specials, and schedule a test drive today.
*MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 2500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
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