1983 GMC C2500 MPG

Based on data from 1 vehicles, 13 fuel-ups and 3,246 miles of driving, the 1983 GMC C2500 gets a combined Avg MPG of 11.40 with a 2.20 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (7.14%) removed.

1983 GMC C2500s For Sale Nearby

  • 83 GMC

    1983 GMC C2500 GAS V8
    Added Feb 2012 • 19 Fuel-ups

    Property of ccorwin08

  • 12.5 Avg MPG

Recent Activity

from other GMC C2500 vehicles (View All)


Accelerate to save maximum fuel.

A test by Popular Mechanics revealed that slower isn't neces... ...

by scalz

Read more tips