How big is a 2007 Chevy Colorado gas tank?
The fuel tank on a 2007 Chevy Colorado is about 21 gallons (roughly 79 liters).
For the 2007 Colorado, this capacity applies to most configurations, including the common engine options (a 2.8-liter four-cylinder and a 3.5-liter inline-five) across regular and extended cabs. There can be very small variations due to production tolerances or regional specs, but 21 gallons is the standard figure.
Official capacity and what that means
The 21-gallon figure is the commonly cited capacity in manuals and data sheets for the 2007 Colorado. It translates to about 79 liters and supports a practical operating range based on the truck’s fuel economy.
Variants and exceptions
While most 2007 Colorado models use a 21-gallon tank, a few late-production or regional variants could vary slightly. To confirm the exact figure for your specific vehicle, check the data plate on the driver’s door jamb or consult the owner's manual or a GM dealer with the VIN handy.
Practical implications for range
With fuel economy typically in the mid-teens to mid-20s MPG depending on engine and drivetrain, a 21-gallon tank generally provides several hundred miles of driving between fills. Real-world range varies with driving conditions, payload, and terrain.
How to verify your exact capacity
To be certain of your vehicle’s exact tank size, you can:
- Check the owner’s manual for the official specification.
- Look at the fuel-filler door or under-hood data labels that often list tank capacity.
- Provide your VIN to a Chevrolet dealer or service department to pull the precise spec for your truck.
Summary
The 2007 Chevy Colorado typically comes with a 21-gallon (about 79-liter) fuel tank, a standard figure that applies to most configurations. For absolute precision, verify against your vehicle’s data plate or manual.
