Click here to see important news regarding the aCar App

1988 GMC C1500 MPG

Based on data from 2 vehicles, 7 fuel-ups and 2,461 miles of driving, the 1988 GMC C1500 gets a combined Avg MPG of 14.81 with a 3.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

1988 GMC C1500s For Sale Nearby

  • My C1500

    1988 GMC C1500 Sierra 5.0L V8 GAS Automatic 3 Speed
    Added Nov 2017 • 6 Fuel-ups

    Property of JFNewsome

  • 12.5 Avg MPG
  • Jack

    1988 GMC C1500 GAS V6
    Added Feb 2010 • 4 Fuel-ups

    Property of flynnski

  • 17.2 Avg MPG

Recent Activity

from other GMC C1500 vehicles (View All)


Fuelly Fuel Saving Tips

Pay attention to the voting percentages on all these tips an... ...

by NovaResource

Read more tips