1975 GMC C15 MPG

Based on data from 1 vehicles, 126 fuel-ups and 19,043 miles of driving, the 1975 GMC C15 gets a combined Avg MPG of 10.10 with a 0.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (1.56%) removed.

• Truck

  1975 GMC C15 Sierra Grande 5.7L V8 GAS Automatic 3 Speed
  Added Sep 2016 • 135 Fuel-ups

  Property of tenglert

• 10.3 Avg MPG