1990 GMC K1500 MPG
Based on data from 5 vehicles, 176 fuel-ups and 53,105 miles of driving, the 1990 GMC K1500 gets a combined Avg MPG of 13.84 with a 0.45 MPG margin of error.
Below you can see a distribution of the fuel-ups with 4 outliers (2.22%) removed.
Following shows the average MPG of each of the 5 vehicles in the system.
1990 GMC K1500s For Sale Nearby
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The Black Truck
1990 GMC K1500 Sierra SLX 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
Added Mar 2022 • 20 Fuel-upsProperty of ModernCarsSuck
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10.4 Avg MPG
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Suburban
1990 GMC K1500 Sierra SLE 5.7L V8 GAS Sport Utility
Added Feb 2020 • 7 Fuel-upsProperty of chuck6267
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8.7 Avg MPG
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Ron
1990 GMC K1500 Sierra 4.3L V6 GAS Standard 5 Speed Standard Cab Pickup
Added Apr 2016 • 46 Fuel-upsProperty of wilsonjacob8
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14.4 Avg MPG
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Big Brown
1990 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
Added Jan 2013 • 114 Fuel-upsProperty of drewbond
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15.6 Avg MPG
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Harold
1990 GMC K1500 GAS V8
Added Nov 2013 • 24 Fuel-upsProperty of TanookiTyler
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14.7 Avg MPG