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How much horsepower does a 2004 Chevy 2500HD have?

The 2004 Chevy 2500HD, a heavy-duty pickup truck, was powered by a range of engine options that delivered impressive horsepower. Depending on the specific engine configuration, the 2500HD could produce up to 330 horsepower.


Engine Options and Horsepower Ratings


The 2004 Chevy 2500HD was available with two main engine options:



  • Vortec 6.0L V8 engine: This engine produced 300 horsepower and 360 lb-ft of torque.

  • Duramax 6.6L Turbo-Diesel V8 engine: This engine, developed in collaboration with Isuzu, generated 310 horsepower and 605 lb-ft of torque.li>

The Duramax diesel engine was the more powerful option, providing a significant boost in both horsepower and torque compared to the Vortec gasoline engine. This made the 2500HD well-suited for heavy-duty towing and hauling tasks.


Transmission and Drivetrain


The 2004 Chevy 2500HD was available with either a 6-speed manual transmission or a 4-speed automatic transmission. Both engine options could be paired with either a two-wheel-drive or four-wheel-drive drivetrain, depending on the buyer's needs and preferences.p>

The combination of the powerful engine options, robust transmissions, and available four-wheel-drive system made the 2004 Chevy 2500HD a capable and versatile heavy-duty pickup truck.

How many miles is too much for a 2004 2500HD?


According to MotorAndWheels.com, the Chevy Silverado 2500 can last 200,000 to 300,000 miles. This range makes them one of the longest-lasting gasoline-powered trucks on the market.



How much horsepower does a 2004 Chevy 2500 6.0 have?


The 2004 Chevy 2500 with the 6.0L engine has 300 horsepower and 360 lb-ft of torque. This standard gas engine was a popular option for this heavy-duty truck, providing a good balance of power for towing and general use.
 
You can watch this video to learn more about the 2004 Chevy Silverado 2500 HD with a 6.0L engine: 59sWhats up its MARK!YouTube · Jul 15, 2020

  • Horsepower: 300 hp @ 4,400 rpm
  • Torque: 360 lb-ft @ 4,000 rpm
  • Engine: 6.0-liter V8 (gasoline)
  • Transmission: Often paired with the 4L80E transmission
  • Towing Capacity: Up to 10,300 lbs, depending on configuration
  • Payload Capacity: Up to 3,076 lbs
  • Note: The 6.0L was the standard gasoline engine. The 2500HD also offered a 6.6L Duramax diesel and a larger 8.1L gasoline V8 with more power. 



What motor is in a 2004 Chevy Silverado 2500 HD?


8.1 L V8
Towing capacity for the 2500HD is rated at 16,100 pounds (7,300 kg) with the gasoline 8.1 L V8 and 3.73:1 rear axle ratio, and payload capacity was rated at 3,964 pounds (1,798 kg) in the bed depending on options.



What year of Chevy 2500HD to avoid?


The Chevrolet Silverado 2500 HD has earned its place as a reliable, hardworking truck for decades, but not every model year has hit the mark. The 2003-2006, 2014, 2015, 2017, and 2020 models stand out as years to avoid due to widespread mechanical issues, safety recalls, and owner complaints.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.