It’s easy to see why everyone’s talking about the 2025 GMC Sierra 3500HD. From the moment you get behind the wheel, you gain the peace-of-mind that comes from knowing your truck can go anywhere and handle anything. The model overview below gives you a detailed breakdown of the standout features available for the new GMC Sierra 3500HD.
A Quick Look at the 2025 GMC Sierra 3500HD
Performance
Any quality truck should be able to make use of its high-end performance capabilities regardless of where you are or what you’re doing. The new Sierra 3500HD delivers a maximum towing capacity of up to 18,500 lbs. when properly equipped with a 401 horsepower powertrain. The new Sierra 3500HD pairs its assertive powertrain with an improved suspension and fuel economy to deliver a wholly satisfying performance setup. Learn more about what this truck has to offer performance-wise here:
- ProGrade Trailering System
- Selectable drive modes
- Rear axle and differential upgrades
Technology
The technology in the new Sierra 3500HD delivers you more information and more entertainment, faster. GMC offers available features and safety systems designed to help you avoid accidents and to protect you and passengers from harm. You and your passengers can also stay connected on-the-go thanks to its abundant available infotainment options. You can find even more tech features for this model, such as:
- Tire Pressure Monitoring System (TPMS)
- Lane Departure Warning
- Super Cruise™ hands-free driving
Design
Projecting the right impression is important for any pickup, and the GMC Sierra 3500HD does so with striking exterior looks and interior space versatility. The truck bed is especially practical, offering 83 cu ft of space and plenty of options for securing your cargo. Equipping your new Sierra 3500HD with the various passenger comfort options is a surefire way to give your riders the complete GMC riding experience. This pickup also offers the following in the way of design:
- Available Off-road Wheel options
- LED headlights and fog lamps
- 40/20/40 split-folding rear seats
See the 2025 GMC Sierra 3500HD in North Riverside, IL
You can find the 2025 Sierra 3500HD when you visit Castle Buick GMC. Browse our inventory of new GMC cars for sale in North Riverside, IL to zero in on your favorite model. And if you need another reason to pay us a visit, our new GMC specials should seal the deal.
*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.