How Much Does a New GMC Sierra 2500 HD Cost?

The 2020 GMC Sierra 2500 HD goes head to head with the 2020 Chevrolet Silverado HD 2500. Brand preference becomes the deciding factor since mechanically they are almost identical. The Sierra 2500HD is offering innovative new features in the 2020 model that are catching the attention of HD truck owners across the nation. The new 10-speed Allison® transmission and best-of-class towing capabilities make the Sierra 2500 HD a force to be reckoned with.

Highlighted Features

Technology and power collide with this new generation of the 2020 GMC Sierra 2500 HD. The strong frame supports a taller and wider truck than previous models. The first of its kind, the MultiPro six-function tailgate improves access to the bed of the truck. The cargo area has a volume that is larger than any of its competitors. Towing just became easier with the ProGrade Trailering System and In-Vehicle Trailering App. The transparent trailer view on the camera is an industry first and the 15-view camera with a rear camera mirror will leave other HD truck owners green with envy.


GMC is known for its professional-grade power. Regardless of cab configurations and trim levels, all of the 2020 Sierra 2500 HD trucks are equipped with a standard 6.6-liter V8 engine. This all-new powerful addition produces 401 hp and 464 lb-ft of torque. The Sierra 2500 utilizes a six-speed automatic transmission with rear or all-wheel drive. It has a towing capacity of 18,510 pounds and is capable of carrying 3,979 pounds in the cargo bed. Upgrade to a Sierra 2500 HD dually, in any configuration, and it becomes a game-changer. The towing capacity becomes 30,000 lbs with a maximum tow rating of 35,500 lbs.

Available Options

A 6.6L Duramax Turbo-Diesel V8 engine can be added to the 2020 GMC Sierra 2500 HD. This powerful engine pushes 445 hp and an incredible 910 lb-ft of torque. The six-speed transmission is replaced with an upgraded Allison® 10-speed automatic. It also includes a dual-path air induction system.

Single and dual rear wheels are available in the Sierra 2500 HD models. 2WD and 4WD are also available and bed size can be a 6’9″ standard or 8′ long bed. There are many options available that are detailed in the option pricing guides. Using the GMC vehicle configurator will help to determine a final price for the truck that best suits your needs.

What does the 2020 GMC Sierra 2500 HD Cost?

The GMC 2020 Sierra 2500 HD pickup trucks are available in five trim level options:

2020 Sierra 2500 HD

The base price for the 2020 Sierra 2500 HD is $37,195 for the standard cab, long bed configuration. The price increases to $41,595 for the crew cab model. 

2020 Sierra 2500 HD SLE

The 2020 GMC Sierra 2500 HD SLE is available in a 4×4 crew cab configuration. It is $1,900 less than last year’s model, with a starting base price of $43,395. The standard cab long bed starts at $41,595.

2020 Sierra 2500 HD SLT

A step up to the 2020 Sierra 2500 HD SLT trim has a base price of $52,195. The crew cab model with a standard bed starts at $53,995.

2020 Sierra 2500 HD AT4

GMC developed this all-new 2020 Sierra 2500 HD AT4 model that focuses on off-road driving. This truck offers a locking rear differential, all-terrain tires, off-road suspension, and the exclusive MultiPro tailgate. The starting base price is $59,295.

2020 Sierra 2500 HD Denali

The high-end luxury pickup truck for GMC is the Denali trim level. The 2020 Sierra 2500 HD Denali has a starting base price of $65,295. It includes a locking rear differential, Rancho shocks to improve off-road suspension, the MultiPro tailgate, and lots of chrome. The higher starting price reflects all of the advanced features that come with this model.

The all-new GMC heavy-duty line of 2020 Sierra heavy duty trucks have been redesigned to offer better capabilities and smarter technology. The ride promises to be better than ever before for the next generation of GMC truck owners.