How many gallons of gas does a Chevy Silverado 2500 hold?
Most gasoline Silverado 2500HD models hold about 36 gallons.
Fuel Tank Capacity by Configuration
The gasoline-powered Silverado 2500HD typically uses a 36-gallon fuel tank in the current generation. Exact capacity can vary by model year, cab style, and bed length, so checking the specific window sticker or Chevrolet’s official specs for your exact configuration is the best way to confirm.
- Gasoline Silverado 2500HD with common cab/bed configurations: 36-gallon fuel tank (standard).
Note: While 36 gallons is the standard for most modern gasoline Silverado 2500HD models, some older or special configurations may differ. Always verify the precise figure for your exact vehicle.
Estimating Range Based on Tank Size
With a full 36-gallon tank, your driving range depends on fuel economy, payload, and driving conditions. Real-world mileage for the gasoline 6.0L V8 in mixed driving generally falls in the mid-teens to low-teens miles per gallon, which translates to roughly 360 to 540 miles on a full tank depending on usage.
- Find the fuel economy rating (city/highway or combined) for your exact configuration from the window sticker or the owner's manual.
- Multiply the tank size (36 gallons) by the miles-per-gallon rating to estimate range in miles.
- Adjust for payload, towing, and driving style, which typically lower mpg and range.
- Track actual fuel economy using the vehicle’s trip computer or fill-ups to refine your range estimate over time.
Concluding note: The Silverado 2500HD’s gasoline tank size is designed to balance payload capacity and range, and it remains a standard feature across many trims and cab/bed configurations.
Summary
In summary, a gasoline Chevy Silverado 2500HD normally uses a 36-gallon fuel tank, offering several hundred miles of range depending on driving conditions and load. For the most accurate figure, consult the exact model year’s specifications or the vehicle’s window sticker.
