1981 GMC K3500 MPG
Based on data from 1 vehicles, 76 fuel-ups and 5,224 miles of driving, the 1981 GMC K3500 gets a combined Avg MPG of 5.95 with a 0.73 MPG margin of error.
Below you can see a distribution of the fuel-ups with 7 outliers (8.43%) removed.
1981 GMC K3500s For Sale Nearby
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truck 6
1981 GMC K3500 Sierra Classic 5.7L V8 GAS Standard 4 Speed Cab & Chassis
Added Jul 2014 • 99 Fuel-upsProperty of towjoe75
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10.9 Avg MPG
