2026 GMC Sierra 2500 HD for Sale near Harrisburg, PA

The 2026 GMC Sierra 2500 HD has arrived at Jack Giambalvo Buick GMC, so use it to conquer the streets of Harrisburg! You can work alongside our team members to set up a financing plan that works for your budget. We can’t wait to help you achieve your driving goals.

Capability

One of the most important aspects of any pickup truck is its performance abilities. The Sierra 2500 HD is a heavy-duty full-size model, so you can expect greatness from its standard 6.6L V8 engine. This motor produces 401 horsepower and 464 lb.-ft. of torque and puts you in control of a 4,049-lb. maximum payload rating¹. There is an optional 6.6L Duramax Turbo-Diesel V8 engine that generates 470 horsepower and 975 lb.-ft. of torque. Springing for this is how you can access the Sierra 2500 HD’s available 22,390-lb. maximum towing capacity²! Spring for the optional 4WD drivetrain and the Off-Road suspension system to prepare yourself for any uneven surfaces outside of Harrisburg.

Technology

Long journeys down I-81 are much more enjoyable when you have access to modern amenities like those inside the 2026 GMC Sierra 2500 HD. Its designers added many items for you to enjoy, such as the standard 6-speaker audio system. This keeps all your tunes sounding crisp and clear, and the optional Bose® Premium Series alternative increases the decibels with its 12-speaker upgrade. Remote Start is an available perk that lets you turn the car on from afar to prepare for an imminent adventure. Use the standard 7-inch diagonal color touchscreen to control songs and other media with the mere tap of a finger. The features on this component can be accessed using the standard Bluetooth®³ system.

Exterior

Utility and flair combine to form the exterior of the 2026 Sierra 2500 HD. This model has an optional spray-in bedliner that will defend the paint against scratches and scrapes caused by tools and equipment. Speaking of storage, this vehicle has a standard 82.2-inch bed or an optional 98.3-inch alternative. Regardless of your decision, you will get to have 12 standard fixed cargo tie-down points, which are each rated for 500 lb. of gear. There is also standard solar-absorbing glass on the front of the vehicle to protect the interior from harsh sunbeams. Finally, if you want to enjoy some fresh air on your way to Adams-Ricci Park, opt for the available power sunroof. Consider applying for financing online to save time!

1. Requires a 2500 HD Regular Cab long bed 2WD model with 6.6L gas V8 engine and 18″ or 20″ wheels. These maximum payload ratings are intended for comparison purposes only. Before you buy a vehicle or use it to haul people or cargo, carefully review the vehicle loading section of the Owner’s Manual and check the carrying capacity of your specific vehicle on the label on the inside of the vehicle’s doorjamb.
2. Requires a 2500 HD Regular Cab long bed 2WD model with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering Package, Gooseneck/Fifth-Wheel Prep Package 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.
3. Go to my.gmc.com/learn to find out which phones are compatible with the vehicle.