How much horsepower does a 2002 Chevy Silverado 1500 HD 6.0 have?
The 2002 Silverado 1500 HD equipped with the 6.0-liter V8 is rated at 300 horsepower. This official GM figure comes from the Vortec 6000 engine used in that model year, reflecting its purpose as a heavy-duty half-ton truck with strong pulling power.
Engine details and specs
The 2002 Silverado 1500 HD relied on the Vortec 6000 V8, commonly identified in GM catalogs as the LQ4. It was engineered to deliver a balance of horsepower and high torque suitable for heavy-duty use, such as towing and hauling, while still fitting within the Silverado line-up designed for workhorse performance.
Before listing the core specifications, here is a concise overview of the primary facts for the engine in question:
- Engine: 6.0 L Vortec 6000 V8 (LQ4)
- Horsepower: 300 hp (approximately 5,200 rpm)
- Torque: 360 lb-ft (approximately 4,000 rpm)
- Displacement: 6.0 liters (roughly 5967 cc)
These numbers reflect GM's official ratings for the 2002 Silverado 1500 HD with the 6.0L V8, illustrating the engine's power profile and its suitability for heavy-duty tasks within that generation.
Context and usage
In the early 2000s, the Silverado 1500 HD was positioned as a heavier-duty variant within the Silverado family, bridging the gap between lighter 1500 models and the larger 2500 series. The 6.0L V8 served as the standard and primary powerplant for this configuration, delivering robust horsepower and a high torque peak to support towing and payload capabilities.
Practically, owners could expect solid everyday acceleration for a heavy-duty pickup and dependable towing performance, aided by the engine’s torque characteristics and the truck’s gearing. Fuel economy and 0–60 mph times would reflect the era’s design priorities, which favored torque and durability over modern efficiency.
Summary
The 2002 Chevy Silverado 1500 HD with the 6.0-liter Vortec V8 delivers 300 horsepower and about 360 lb-ft of torque, according to GM’s official specifications for that model year. This power profile underpins the truck’s heavy-duty capabilities and towing capacity within its class at the time.
