1966 GMC 3500 MPG

Based on data from 1 vehicles, 6 fuel-ups and 1,360 miles of driving, the 1966 GMC 3500 gets a combined Avg MPG of 21.10 with a 22.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

• Old Bill

  1966 GMC 3500 5.7L V6 GAS
  Added Jun 2021 • 7 Fuel-ups

  Property of tklatt

• 21.1 Avg MPG