Prepare yourself for the 2026 GMC Sierra 2500HD, a truck that’s designed to deliver the power, comfort, and convenience you crave. Delivering value at every step of the way, from its spacious cabin to its assertive performance capabilities, this model establishes itself as an ideal truck. 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.
Highlights of the 2026 GMC Sierra 2500HD
Performance
This year’s Sierra 2500HD exceeds the performance capability offered by previous versions. The engine is at the heart of every truck, and this one is no different with its strong 6.6L V8 gas engine. This model has a maximum of 401 horsepower. Even with such a punchy powertrain, the Sierra 2500HD remains remarkably poised, even in the trickiest of road conditions. The following list has more exciting specs and features available on this model:
- Automatic Emergency Braking
- Front Pedestrian Braking
- Sierra HD Pro Safety
Technology
Modern trucks like the Sierra 2500HD are engineered with smart technology to keep you safe, connected, and entertained — in that order. There are also new safety innovations from GMC that will assist you wherever you are on the road. GMC ups the ante when it comes to customization on the new Sierra 2500HD by delivering a variety of available infotainment options. For more information on standard and available technology features, see this list:
- Forward Collision Alert
- Tire Pressure Monitoring System with Tire Fill Alert
- Hitch Guidance
Design
The exterior of the new Sierra 2500HD can best be described with one word: strong. You can configure the cabin and bed to meet your needs, and with the largest bed you get 84 cu ft of space to carry your payload. Make this truck your own when you choose from multiple available interior options. This pickup also offers the following in the way of design:
- 6-speaker audio system
- Solar-absorbing glass
- Signature LED Daytime Running Lamps
See the 2026 GMC Sierra 2500HD in Savannah, GA
There’s no better place to familiarize yourself with the new Sierra 2500HD than Critz Buick GMC. All that’s left to do is select your favorite option from our inventory of new GMC cars for sale in Savannah, GA. You might also find a chance to save when you look at our new GMC specials, so check those out and schedule a test drive.
*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.