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1998 GMC K2500 MPG

Based on data from 7 vehicles, 206 fuel-ups and 33,933 miles of driving, the 1998 GMC K2500 gets a combined Avg MPG of 9.33 with a 0.32 MPG margin of error.

Below you can see a distribution of the fuel-ups with 11 outliers (5.07%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

1998 GMC K2500s For Sale Nearby

  • Wht GMC

    1998 GMC K2500 Sierra SL 7.4L V8 GAS Standard 5 Speed Extended Cab Pickup
    Added Jul 2017 • 3 Fuel-ups

    Property of reistdi

  • 13.8 Avg MPG
  • Red

    1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Cab & Chassis
    Added May 2017 • 11 Fuel-ups

    Property of floater

  • 17.1 Avg MPG
  • GMC

    1998 GMC K2500 Sierra SL 7.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2015 • 46 Fuel-ups

    Property of davemayn13

  • 9.6 Avg MPG
  • My K2500

    1998 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 17 Fuel-ups

    Property of Shudog1815

  • 11.6 Avg MPG
  • GMC

    1998 GMC K2500 Sierra SLE 7.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Aug 2017 • 151 Fuel-ups

    Property of dych3n

  • 8.9 Avg MPG
  • Big Red

    1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Apr 2017 • 3 Fuel-ups

    Property of floater

  • 7.7 Avg MPG
  • Truck

    1998 GMC K2500 Sierra SL 5.7L V8 GAS Standard 5 Speed
    Added Oct 2015 • 5 Fuel-ups

    Property of DerrickF

  • 17.7 Avg MPG

Recent Activity

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Tips

Best MPG for petrol (USA gas) is at 2,000 rpm.

Petrol (USA gas) engines are most efficient at 2,000 rpm. D... ...

by Forester1998

Read more tips