2024 Chevy Silverado HD | Commercial Heavy Duty Truck. 2024 Chevy Silverado HD | Commercial Heavy Duty Truck.

In 2001, GM's lack of a Crew Cab was a problem because its competitors were releasing larger-cabbed, full four-door trucks, such as the SuperCrew F-150 in 2001 and the Quad Cab Ram 1500 in 2002. The 1500HD was essentially a long-ish bed Crew Cab "1500" that allowed GM to enter the four-door-ton market quickly.

Back in early March 2023, GM Authority reported that production of the refreshed 2024 Chevy Silverado HD had finally kicked off at the GM Flint plant in Michigan after its big unveiling in September 2022. Now, production of the revised heavy-duty pickup truck has commenced at the GM Oshawa plant in Canada.

heavy duty refers to the vehicle's capacity, or how much it can handle on the roads. Heavy duty trucks, like the Ford F-250 and the Silverado 2500, are specialized for heavy duty tasks. Light duty trucks, like the RAM 1500 and the Silverado 1500, are more generalized and versatile.

6.6L V8 engine At the heart of the 2021 Silverado 2500 HD is a 6.6L V8 engine.

2500HD. Moving up in weight class to three quarter tons, the Chevy Silverado 2500HD is specified as a heavy duty truck. One of the first notable differences is the fuel economy. Though worse, the size of the tank is also increased for the three quarter ton Silverado.

heavy-duty truck What is a 1500HD? It was Chevrolet and GMC's smallest heavy-duty truck, labeled as a -ton pickup and offered from 2001-2006. It was a heavy -ton, kind of like the modern-day Nissan Titan XD, tailored to customers who wanted more towing capacity without stepping up to the rougher-riding -ton or 1-ton classes.

The Chevrolet Silverado 1500HD pickup truck was produced from 2001 through 2007 (though it was not offered for the 2005 and 2006 model years), and was the Bow Tie brand's solution for buyers who wanted a middle ground between its light-duty and heavy-duty offerings.

General Motors The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line.

EPA classifies vehicles as Light Duty (GVWR < 8,500 lb) or Heavy Duty (GVWR > 8,501 lb). Within the Heavy-Duty class, there is a Medium Heavy Duty Diesel Engine class for engine-only certification, but no Medium-Duty Vehicle class.

Technical Standards

Engine, Transmission, and Performance The Silverado 2500HD and 3500HD have a standard gas-powered 6.6-liter V-8 that makes 401 horsepower and 464 pound-feet of torque. The optional Duramax diesel 6.6-liter V-8 carries over from the previous generation.