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1986 GMC C3500 MPG

Based on data from 1 vehicles, 55 fuel-ups and 12,492 miles of driving, the 1986 GMC C3500 gets a combined Avg MPG of 17.38 with a 0.51 MPG margin of error.

Below you can see a distribution of the fuel-ups with 5 outliers (8.33%) removed.

  • Truck

    1986 GMC C3500 6.2L V8 DIESEL Standard 4 Speed Crew Cab Pickup
    Added Aug 2017 • 68 Fuel-ups

    Property of DrGero

  • 17.6 Avg MPG

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from other GMC C3500 vehicles (View All)

Tips

Don't keep pouring gas in after the pump has auto clicked

Modern cars - for the last 25 years or so have had a charcoa... ...

by TheRainman

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