1979 GMC K1500 MPG

Based on data from 3 vehicles, 18 fuel-ups and 3,524 miles of driving, the 1979 GMC K1500 gets a combined Avg MPG of 8.52 with a 1.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (5.26%) removed.

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

• My K1500

  1979 GMC K1500 Sierra Grande 5.7L V8 GAS Manual 4 Speed
  Added Oct 2024 • 10 Fuel-ups

  Property of qdaddy

• 7.2 Avg MPG

• 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