1988 GMC C3500 MPG
Based on data from 1 vehicles, 0 fuel-ups and N/A miles of driving, the 1988 GMC C3500 gets a combined Avg MPG of 0.00 with a 0.00 MPG margin of error.
Below you can see a distribution of the fuel-ups with 27 outliers (100.00%) removed.
1988 GMC C3500s For Sale Nearby
1988 GMC C3500 Sierra SLE 7.4L V8 GAS Automatic 3 Speed Standard Cab Pickup
Added Sep 2014 • 32 Fuel-ups
Property of scainbestone
6.8 Avg MPG