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2006 Chevrolet Express 2500
Shown: 2006 Chevrolet Express 2500. Photo: SsmIntrigue, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2004
  • Natural gas
  • Vans

2004 Chevrolet Express Cargo Fuel Economy (MPGe)

2 configurations · 12 MPGe combined

12 MPGe
Combined
11 MPGe
City
15 MPGe
Highway

2004 Chevrolet Express Cargo at a glance

The 2004 Chevrolet Express Cargo has 2 configurations in the EPA database, rated 12 MPGe combined. The most efficient is the (Bi-fuel) 6.0L 8-cyl RWD at 12 MPGe.

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

2004 Chevrolet Express Cargo fuel economy

EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.

Natural gas · 6.0L
Combined
12 MPGe
Fuel cost
—

No fuel cost is shown for this fuel.

Natural gas configurations (2)

2004 Chevrolet Express Cargo natural gas configurations: EPA ratings and annual cost
TrimDriveCityHwyComb. MPGeRange
(Bi-fuel) (Most efficient) RWD 11 15 12 —
(dedicated CNG) RWD 11 15 12 —

No fuel cost is shown: there is no comparable official retail price series for natural gas.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

How efficient is the 2004 Chevrolet Express Cargo?

EPA rates the 2004 Chevrolet Express Cargo at 12 MPGe combined across 2 configurations. The most efficient, the (Bi-fuel) 6.0L 8-cyl RWD, is rated 12 MPGe combined (11 city / 15 highway).

Is the 2004 Chevrolet Express Cargo more efficient in the city or on the highway?

The (Bi-fuel) 6.0L 8-cyl RWD is rated 11 city and 15 highway MPGe, so it is more efficient on the highway, by 4 MPGe.

Why is there no fuel cost for the 2004 Chevrolet Express Cargo natural gas configurations?

EPA and EIA publish no comparable retail price series for natural gas fuel, so we list the fuel economy but do not estimate a cost.