1986 GMC K2500 MPG
Based on data from 2 vehicles, 54 fuel-ups and 4,710 miles of driving, the 1986 GMC K2500 gets a combined Avg MPG of 6.31 with a 0.29 MPG margin of error.
Below you can see a distribution of the fuel-ups with 1 outliers (1.82%) removed.
Following shows the average MPG of each of the 2 vehicles in the system.
1986 GMC K2500s For Sale Nearby
GMC High Sierra 2500
1986 GMC K2500 High Sierra 5.7L V8 GAS Automatic 3 Speed
Added Mar 2017 • 51 Fuel-ups
Property of Wilkin271
6.3 Avg MPG
1986 GMC K2500 GAS V8
Added Nov 2013 • 6 Fuel-ups
Property of Cramer05
7.8 Avg MPG