1988 GMC K3500 MPG
Based on data from 1 vehicles, 6 fuel-ups and 1,348 miles of driving, the 1988 GMC K3500 gets a combined Avg MPG of 9.62 with a 4.25 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
1988 GMC K3500s For Sale Nearby
1988 GMC K3500 Sierra SLX 7.4L V8 GAS Automatic 3 Speed
Added Sep 2016 • 8 Fuel-ups
Property of mjcalder1
9.6 Avg MPG