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1988 GMC K1500 MPG

Based on data from 2 vehicles, 18 fuel-ups and 5,626 miles of driving, the 1988 GMC K1500 gets a combined Avg MPG of 14.63 with a 0.43 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 K1500s For Sale Nearby

  • Old Blue

    1988 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Oct 2017 • 13 Fuel-ups

    Property of Ottocycle

  • 13.3 Avg MPG
  • Work Horse

    1988 GMC K1500 Sierra SLX 5.7L GAS V8 Automatic 4 Standard Cab Pickup (2 Door)
    Added Nov 2014 • 9 Fuel-ups

    Property of Grimster67

  • 14.4 Avg MPG

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