Click here to see important news regarding the aCar App

1989 GMC C3500 MPG

Based on data from 1 vehicles, 72 fuel-ups and 11,797 miles of driving, the 1989 GMC C3500 gets a combined Avg MPG of 9.15 with a 0.34 MPG margin of error.

Below you can see a distribution of the fuel-ups with 4 outliers (5.26%) removed.

1989 GMC C3500s For Sale Nearby

  • Jimmy

    1989 GMC C3500 Sierra SLE 7.4L V8 GAS Automatic 3 Speed
    Added Jul 2022 • 79 Fuel-ups

    Property of JStevenG

  • 9.3 Avg MPG

Recent Activity

from other GMC C3500 vehicles (View All)

Tips

Select The Right Drive Mode

Many of today's modern vehicles have multiple driving "modes... ...

by SteveMak

Read more tips