The lineup of 2025 GMC HD trucks is incredible, and competitors are struggling to keep up. The GMC models are unstoppably powerful and designed for modern comfort. Before you pick yours out with the pros at Matt Nimey GMC, it’s worth seeing how they compare to the RAM HD lineup.

Performance and Towing

Both trucks can tow a maximum of 36,000 pounds, but GMC HD trucks come with a key component that’s not available on RAM models: the 470-horsepower, 975 lb-ft of torque Duramax® 6.6-liter turbo-diesel V8 engine. That growling heart is paired with a ten-speed automatic transmission compared to the RAM model’s eight-speed transmission.

Even the tailgates of the GMC HD trucks are high-performing: opt for a model with the brand-exclusive MultiPro™ Tailgate. This six-function feature makes loading longer items into the bed easy and provides a work surface.

Specialized Trailering Technology

New GMC models make towing life simpler and safer with the ProGrade™ Trailering System. GMC HD trucks like the 2025 GMC Sierra 3500 HD offer this available system, which includes:

• Maintenance statistics and reminders
• Customizable trailer profiles
• Helpful trailering checklists
• Load calculator
• Trailer health alerts

Plus, the 15 available camera views (including the innovative Transparent Trailer View) let you keep an eye on your precious cargo. RAM HD trucks also offer trailering packages, but they’re not as robust.

Interior Amenities

As you’ll see when you visit our Boonville, NY GMC dealership, nothing compares to the cabin of GMC HD trucks. In addition to the 16-way power front seats with massage feature you’ll find on the 2025 GMC Denali Ultimate, you’ll also get 12-way heated and ventilated front seats, over 44.5 inches of front legroom, and 43.4 inches of rear legroom. By contrast, the 2025 RAM 2500 HD has less than 41 inches of legroom in the front and about 35.6 inches in the second row. The GMC models also boast handsome open-pore wood, patterned aluminum trim, and perforated leather seats.

Explore GMC HD Trucks in Boonville, NY

You deserve to drive a truck that makes you look forward to getting behind the wheel. So pay us a visit and check out the lineup of 2025 GMC HD trucks. Our GMC finance center will be ready to help you take home your favorite one!