2025 GMC Sierra 2500 HD for Sale near Harrisburg, PA
Heavy-duty full-size pickup trucks like the 2025 GMC Sierra 2500 HD are great for motorists with a need for exceptional force. To make this one your own, visit Jack Giambalvo Buick GMC. Additionally, see what your purchasing power is by using the Payment Calculator on our website.
Capability
There are two engine options available when you select the GMC Sierra 2500 HD. For starters, the base trim comes with a 6.6L V8 motor, which won’t hesitate to generate 401 horsepower and 464 lb.-ft. of torque. Upping the ante is the 6.6L Duramax Turbo-Diesel V8 engine that can churn out 470 horsepower and 975 lb.-ft. of torque. That’s plenty for any adventure you want to go on! The Sierra 2500 HD has a 21,870-lb. maximum conventional towing rating1, which is enough to make it possible to haul a large camper, boat, or other gear to Wildwood Park. You can also choose between standard 2WD and optional 4WD depending on your needs. Either way, this vehicle has a standard Allison® 10-speed automatic transmission to transition through your gears as you accelerate on I-81.
Interior
The interior of the 2025 GMC Sierra 2500 HD is nothing if not luxurious, so expect to want to prolong every outing within its cabin. The base trim of this pickup truck features a standard vinyl seat trim, while other options include cloth, full-grain leather, and perforated leather. Whichever one you select, the available 10-way power driver’s seat will make you feel right at home when you travel around Harrisburg. Rear under-seat storage comes standard on all trims, meaning you can stow away any weather-sensitive equipment. Spring for optional all-weather floor liners to be ready for any conditions that you encounter. Clearly, you’ll be equipped with both comfort and convenience.
Design
The exterior of the Sierra 2500 HD offers a rugged appearance and many ways to prepare for your toughest tasks. Its standard side bed step and CornerStep rear bumper give you an easy way to access the cargo compartment. Cargo bed LED lighting is available as well, so use this to see what lies in the truck after night falls. The standard cargo tie-downs can be used to anchor any loose gear that you throw in the back. A suite of standard LED lighting wreathes the pickup truck, including the IntelliBeam headlights, daytime running lights, and taillights. There are also optional LED fog lamps that you can opt for to slice through mist and haze almost effortlessly. Browse through our testimonials page to see what others think of us!
1. Requires a Crew Cab long bed 2WD model with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering package, Gooseneck/Fifth-Wheel Prep Package, 18″ or 20″ wheels and tires and gooseneck/fifth-wheel hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
