1999 GMC K3500 MPG

Based on data from 2 vehicles, 18 fuel-ups and 3,818 miles of driving, the 1999 GMC K3500 gets a combined Avg MPG of 9.78 with a 0.97 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.

1999 GMC K3500s For Sale Nearby

  • Dually Pickup

    1999 GMC K3500 Sierra SLE 6.5L V8 DIESEL Automatic 4 Speed
    Added May 2017 • 8 Fuel-ups

    Property of d4transport

  • 10.1 Avg MPG
  • 1999 GMC K3500

    1999 GMC K3500 GAS V8
    Added Sep 2012 • 11 Fuel-ups

    Property of jbaumert

  • 9.5 Avg MPG

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Tips

Suggestion

How about when filling always fill to the same amount each time.

by pecstitan

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