1988 GMC R3500 MPG
Based on data from 1 vehicles, 4 fuel-ups and 918 miles of driving, the 1988 GMC R3500 gets a combined Avg MPG of 10.12 with a 2.88 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
1988 GMC R3500s For Sale Nearby
1988 GMC R3500 Sierra Classic 5.7L V8 GAS Standard 4 Speed
Added Aug 2017 • 8 Fuel-ups
Property of aklakken
11.0 Avg MPG