The Sierra line of full-size trucks is built to handle tough tasks with style, offering powerful engine options, rugged good looks, and high-level capabilities. The 2025 GMC Sierra 2500 HD lives up to its billing, offering bold features that will make it one of America’s favorite three-quarter-ton trucks.
Impressive Array of Drive-Enhancing Features
One aspect of the GMC 2500 HD that separates it from its peers is that it brings its hard-working power and toughness to bear alongside elevated, top-level amenities. For example, the 2500 HD comes standard with GMC’s Sierra Pro Safety package, which includes a following distance indicator, forward collision alert, IntelliBeam headlamps, front pedestrian braking, lane departure warning, and automatic emergency braking.
It also incorporates an impressive lineup of infotainment and connectivity features that help its occupants stay engaged at the job site, on the open road, or beyond the end of the pavement. The standard features in the 2500 HD include wireless phone projection, a 6-speaker audio system, a 3.5-inch driver information center, Wi-Fi hotspot capability, the GMC Infotainment System, and a 7-inch color touchscreen display.
Potent Powerplants Offer Expanded Capabilities
The 2500 HD comes with a choice of two powerful engines and either RWD or 4WD drivetrains. The base engine is a 6.6-liter gasoline-powered V8 with a 3.73 rear axle ratio that is paired with an Allison 10-speed electronically controlled automatic transmission. Together, they deliver an impressive 401 horsepower and 464 foot-pounds of torque to the drivetrain.
For drivers who prefer the immense torque of a diesel powerplant, there’s an available 6.6-liter Duramax Turbo-Diesel V8 with a built-in exhaust brake, 3.42 rear axle ratio, engine block heater, and engine run-after feature for advanced cooling performance. When paired with the Allison 10-speed automatic transmission, it generates 470 horsepower and an amazing 975 foot-pounds of torque.
Towing and Payload Power to Make Light Work of Any Job
The tremendous power generated by the 2500 HD’s engines, along with its many cargo-hauling amenities, gives it excellent towing and payload capabilities. The 82.2-inch standard bed provides 69.5 cubic feet of cargo volume behind the cab, and it has a maximum payload capacity of 3,850 pounds when properly equipped.
The towing capacity of the 2500 HD is impressive, regardless of which engine is selected. The gasoline-powered version can tow up to 14,500 pounds of gear and materials, while the Duramax-powered version of the pickup can pull up to 20,000 pounds when properly outfitted. With amenities like an available Max Trailering package, hitch guidance, hitch view, and an in-vehicle trailering app, towing heavy-duty loads is simple and efficient.
The Sierra 2500 HD has everything drivers want in a heavy-duty three-quarter-ton pickup. You can see it for yourself to further explore the 2500 HD’s amazing capabilities. Contact Hansen Motor Company in Brigham City, UT, to schedule a test drive today.
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