1981 GMC K2500 MPG

Based on data from 2 vehicles, 161 fuel-ups and 23,544 miles of driving, the 1981 GMC K2500 gets a combined Avg MPG of 9.86 with a 0.29 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (1.23%) removed.

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

• My K2500 New

  1981 GMC K2500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed
  Added Oct 2016 • 105 Fuel-ups

  Property of eric_sti

• 9.2 Avg MPG

• My K2500

  1981 GMC K2500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed
  Added Dec 2015 • 61 Fuel-ups

  Property of eric_sti

• 10.9 Avg MPG