
Meet 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. Hauling anything is a breeze in the new Sierra 2500HD thanks to a maximum towing capacity of up to 14,500 to 18,500 lbs lbs. when properly equipped. Base models enjoy a 6.6L V8 gas engine. GMC has matched their improvements to the Sierra 2500HD’s powertrain with noticeable improvements to its handling and ride quality. The Sierra 2500HD also offers the following:
- Automatic Emergency Braking
- Front Pedestrian Braking
- Sierra HD Pro Safety
Technology
The best trucks on the market come equipped with the latest in safety and infotainment technology, and the Sierra 2500HD is no exception. There are also new safety innovations from GMC that will assist you wherever you are on the road. Pair this with an assortment of available multimedia upgrades for a supremely safe and enjoyable ride. Other technology features available in this vehicle include:
- StabiliTrak, electronic stability control system with traction control
- Front and Rear Park Assist
- Tire Pressure Monitoring System with Tire Fill Alert
Design
From the moment you roll onto the scene, people should be able to take one look at the Sierra 2500HD and tell what you’re all about. The new Sierra 2500HD enhances its utility by delivering an impressive maximum cargo space of up to 83.5 cu ft. Beyond offering space, the new Sierra 2500HD’s available passenger comfort options can help the interior deliver a supremely comfortable ride. This pickup also offers the following in the way of design:
- 6-speaker audio system
- Solar-absorbing glass
- Lane Change Alert with Side Blind Zone Alert
Experience the 2026 GMC Sierra 2500HD in Gaffney, SC
Now that you know what the new Sierra 2500HD brings to the table, take a look for yourself at Gaffney Buick GMC. We can show you the features we didn’t cover here, or you can take a look at other new GMC cars for sale in Gaffney, SC. You’ll also love all the new GMC specials we feature.*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.

