1981 GMC C1500 MPG
Based on data from 1 vehicles, 10 fuel-ups and 723 miles of driving, the 1981 GMC C1500 gets a combined Avg MPG of 8.79 with a 1.12 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
1981 GMC C1500s For Sale Nearby
1981 GMC C1500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed Standard Cab Pickup
Added May 2014 • 11 Fuel-ups
Property of MartinG
8.8 Avg MPG