1992 GMC C1500 MPG

Based on data from 3 vehicles, 53 fuel-ups and 17,221 miles of driving, the 1992 GMC C1500 gets a combined Avg MPG of 14.78 with a 0.79 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (11.67%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1992 GMC C1500s For Sale Nearby

  • Big red

    1992 GMC C1500 Sierra SLE 5.7L GAS V8 Automatic 4 Standard Cab Pickup (2 Door)
    Added Sep 2014 • 52 Fuel-ups

    Property of Jerry70

  • 14.6 Avg MPG
  • Beast

    1992 GMC C1500 Sierra
    Added Oct 2009 • 8 Fuel-ups

    Property of Ads28

  • 7.7 Avg MPG
  • razberry

    1992 GMC C1500 GAS V6
    Added Aug 2008 • 11 Fuel-ups

    Property of keyholeelf

  • 18.7 Avg MPG

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from other GMC C1500 vehicles (View All)


Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

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