
Do you want to know why people are already calling the 2025 GMC Sierra 3500HD the next great truck? You and your passengers both won't be able to get enough of this pickup thanks to its brawny performance and versatile interior design. You'll get all the information you need about the new GMC Sierra 3500HD below.
The 2025 GMC Sierra 3500HD at a Glance
Performance

A truck isn't worth your time unless it can handle itself as capably on city streets as it can on the open road like the new Sierra 3500HD can. With a powertrain that offers a maximum of 401 horsepower and a max towing capacity of 20,000 lbs., this truck doesn't have to back down from anything. Even with such a punchy powertrain, the Sierra 3500HD remains remarkably poised, even in the trickiest of road conditions. For an even more comprehensive list of available performance features, read this list:
- Advanced Traction Control System
- Hill Descent Control
- Available 4x4 Off-Road Package
Technology

The truck segment is smarter than ever before, and the Sierra 3500HD just might be the head of its class. The Sierra 3500HD is safer thanks to available safety features from GMC, designed to keep you and your passengers out of harm’s way. Factor in multimedia integration and infotainment options, and the amount of customization possible on the new Sierra 3500HD is truly impressive. This truck also offers the following in the way of technology:
- Forward Collision Alert
- Trailer Side Blind Zone Alert
- Tire Pressure Monitoring System (TPMS)
Design

The 2025 Sierra 3500HD is designed to look big and strong with broad shoulders and an imposing grille. The new Sierra 3500HD lets you forget the phrase "there's not enough room" by delivering a max cargo space of up to 83 cu ft. Beyond offering space, the new Sierra 3500HD's available passenger comfort options can help the interior deliver a supremely comfortable ride. Check out even more of the available design features here:
- 40/20/40 split-folding rear seats
- Heated and Ventilated front seats
- LED headlights and fog lamps
See the 2025 GMC Sierra 3500HD in Carmel, IN
There's no better place to familiarize yourself with the new Sierra 3500HD than Ed Martin Buick GMC. We can tell you more about this model or other new GMC cars for sale in Carmel, IN. Be sure to check out our GMC specials before you book your 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 2025 GMC Sierra 3500HD . 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.