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1989 GMC K1500 MPG

Based on data from 1 vehicles, 5 fuel-ups and 1,194 miles of driving, the 1989 GMC K1500 gets a combined Avg MPG of 14.13 with a 2.39 MPG margin of error.

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

1989 GMC K1500s For Sale Nearby

  • My 89 K1500

    1989 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Jan 2024 • 6 Fuel-ups

    Property of nun101

  • 14.1 Avg MPG

Recent Activity

from other GMC K1500 vehicles (View All)

Tips

Use Cruise Control Often

On steady flat roads (especially at higher speeds), cruise c... ...

by mathowie

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