1987 GMC R1500 MPG
Based on data from 2 vehicles, 6 fuel-ups and 631 miles of driving, the 1987 GMC R1500 gets a combined Avg MPG of 9.19 with a 3.24 MPG margin of error.
Below you can see a distribution of the fuel-ups with 1 outliers (14.29%) removed.
Following shows the average MPG of each of the 2 vehicles in the system.
1987 GMC R1500s For Sale Nearby
1987 GMC R1500 Sierra Classic 4.3L V6 GAS Automatic 3 Speed
Added Jul 2017 • 3 Fuel-ups
Property of Stevie_bono
11.5 Avg MPG
1987 GMC R1500 Sierra Classic 5.7L V8 GAS Automatic 4 Speed
Added Sep 2016 • 8 Fuel-ups
Property of jakeinator
13.6 Avg MPG