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1999 GMC K1500 MPG

Based on data from 2 vehicles, 28 fuel-ups and 7,435 miles of driving, the 1999 GMC K1500 gets a combined Avg MPG of 15.30 with a 1.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (6.67%) removed.

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

1999 GMC K1500s For Sale Nearby

  • Bessy

    1999 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
    Added Oct 2012 • 49 Fuel-ups

    Property of bhartsfield

  • 16.5 Avg MPG
  • GMC K1500

    1999 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jan 2018 • 5 Fuel-ups

    Property of chahta

  • 11.6 Avg MPG

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