1989 GMC R1500 Suburban MPG
Based on data from 1 vehicles, 4 fuel-ups and 3,575 miles of driving, the 1989 GMC R1500 Suburban gets a combined Avg MPG of 34.66 with a 33.76 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
1989 GMC R1500 Suburbans For Sale Nearby
1989 GMC R1500 Suburban 5.7L V8 GAS Automatic 3 Speed Sport Utility
Added Feb 2017 • 6 Fuel-ups
Property of ILikeBigTrucks
34.7 Avg MPG