1979 GMC K1500 MPG

Based on data from 2 vehicles, 10 fuel-ups and 2,930 miles of driving, the 1979 GMC K1500 gets a combined Avg MPG of 8.62 with a 1.20 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.

• Squarebody

  1979 GMC K1500 High Sierra 5.7L V8 GAS Automatic 3 Speed
  Added Sep 2020 • 3 Fuel-ups

  Property of LloydZR2

• 10.9 Avg MPG

• Ugly

  1979 GMC K1500 High Sierra 5.0L V8 GAS Standard 4 Speed
  Added Sep 2016 • 9 Fuel-ups

  Property of stalsn

• 8.3 Avg MPG