243 Automotive Ave. Bozeman, MT 59718

Showroom (406) 556-9075

Service Center (406) 556-9075

2020 GMC Sierra 2500HD in Bozeman, MT


GMC pickup trucks have a nearly unbeatable reputation in the global automotive industry. The Sierra lineup is filled with numerous options to allow owners to customize their truck to serve the precise purpose they need. When the 2020 GMC Sierra 2500HD in Bozeman, MT arrives at the Billion Auto Group showroom, it will feature most, if not all of the innovations made during the previous year’s redesign effort while also continuing to build on the truck’s increased capability. The GMC Sierra family is well-known for being able to pull some of the heaviest trailers an owner can find. New technology has been developed for the 2020 Sierra 2500HD to make those kinds of operations easier and safer. Customers can start the pre-ordering process for the 2020 GMC Sierra 2500HD today when they make an appointment with a Billion Auto Group product expert today by calling, 406-556-9071.

Several physical changes have been made to the 2020 GMC Sierra 2500HD to make it more capable than its previous models. It features a longer wheelbase with a taller and more imposing hood line than last year’s truck. The grille has been enlarged and a functional hood scoop has been added to help keep the advanced cooling system for the Duramax turbo diesel engine working properly. GMC designers and engineers are complementing the bumper-mounted CornerSteps with additional footholds in front of the rear wheel wells. A pickup truck is nothing without a very capable cargo bed. The 2020 Sierra 2500HD has the largest cargo bed volume in its class in addition to featuring about a dozen cargo tie-down points and an available 120-volt power outlet. Also new for the 2020 model year is the introduction of the AT4 version of the Sierra pickup truck to its heavy-duty ranks.




A front right quarter photo of the 2020 GMC Sierra 2500HD pulling a trailer of ATVs. 

Performance Specs

Depending on which trim grade of the 2020 GMC Sierra 2500HD a customer chooses, they will have one of two available power plants equipped. The standard set up is a 6.6-liter, V-8 engine attached to a six-speed automatic transmission, making 401 horsepower and 464 pound-feet of torque. A turbocharged diesel engine is also an option, which is mated to a specialized 10-speed automatic. It will make 445 horsepower and 910 pound-feet of torque.

A photo showing the virtual through trailer view available with the 2020 GMC Sierra 2500HD. 

New Towing Technology

GMC has added several new features to make towing trailers with the 2020 GMC Sierra 2500HD easier and safer. Among the most important is the enhanced ProGrade Trailering system that offers a class-leading 15 different exterior camera views, including one that allows a driver to virtually see-through the trailer. GMC has partnered with a company that specializes in towing technology to develop a new app to expand the truck’s capability.

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