1988 GMC C1500 MPG
Based on data from 2 vehicles, 7 fuel-ups and 2,461 miles of driving, the 1988 GMC C1500 gets a combined Avg MPG of 14.81 with a 3.19 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
Following shows the average MPG of each of the 2 vehicles in the system.
1988 GMC C1500s For Sale Nearby
1988 GMC C1500 Sierra 5.0L V8 GAS Automatic 3 Speed
Added Nov 2017 • 6 Fuel-ups
Property of JFNewsome
12.5 Avg MPG
1988 GMC C1500 GAS V6
Added Feb 2010 • 4 Fuel-ups
Property of flynnski
17.2 Avg MPG