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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)


Use a higher gear

If you have a standard shift like I do (that's the real way ... ...

by katiej88

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