Mar 28, 2025
Image via GMC

If you’re in the market for a heavy-duty pickup truck that won’t flinch when it needs to deliver power, look no further than the 2025 GMC Sierra 3500HD. Offering strength, toughness, and unparalleled flexibility, the 3500HD includes a range of stunning features that set it apart from the crowd.

Four Standout Features of the 2025 GMC Sierra 3500HD

1: Superior Strength

The brute force of the GMC Sierra 3500HD is one of its key selling points, and the 2025 model delivers an outstanding performance yet again. All trims with a crew cab and standard bed have an impressive maximum payload capacity of 4571lbs, apart from the Denali Ultimate which offers 5121lbs. There is also a base towing capacity of 16,800lbs on the Pro, which can be increased to 36,000lbs by making various upgrades, including a turbo-diesel V8 engine.

A 10-speed automatic transmission includes Tow/Haul mode, which improves cooling and provides more precise control through reduced shift cycling.

2: Touchscreen Infotainment System

The 3500HD may be a beast on the road, but it’s full of creature comforts inside, with a high-quality infotainment system included on every trim. A 7-inch full-color touchscreen comes as standard on the Pro, making it easy to adjust vehicle settings or access entertainment instantly. Bluetooth audio streaming, Apple CarPlay, Android Auto, and wireless phone projection are also available for compatible devices.

The SLE, SLT, AT4, Denali, and Denali Ultimate offer the same advanced features but with a larger 13.4-inch full-color touchscreen.

3: Multi-Position Tailgate

The Sierra 3500HD includes a six-function MultiPro tailgate, allowing it to be used for a range of tasks. The innovative design includes a conventional outer hinged tailgate attached to a smaller, inner tailgate that can be arranged in various configurations. Depending on the position of the two components, it’s possible to use the tailgate in different ways, including as a full-width step, a load stop, and an adaptable work surface.

The MultiPro tailgate is available on all trims and included as standard on the SLT, AT4, Denali, and Denali Ultimate.

4: Full-Vision Hitch Guidance

If you’re planning on hooking up a trailer, the Hitch Guidance feature will make life that little bit easier. When the vehicle is in reverse, Hitch Guidance displays a centering guidance on the display for the rear camera. The guidance shows as a single white line, moving and bending as you maneuver backward. This provides visibility to the rear of the truck and helps to line up your hitch and the trailer.

When driving forwards, the same rear camera screen can be used to check the trailer connection while on the move.

There are many more innovative features on all trim levels of the Sierra 3500HD 2025. Pay us a visit at Hart Motors GMC in Salem, VA to come and take a look for yourself.