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1998 GMC K2500 MPG

Based on data from 9 vehicles, 341 fuel-ups and 66,966 miles of driving, the 1998 GMC K2500 gets a combined Avg MPG of 10.60 with a 0.35 MPG margin of error.

Below you can see a distribution of the fuel-ups with 14 outliers (3.94%) removed.

Following shows the average MPG of each of the 9 vehicles in the system.

1998 GMC K2500s For Sale Nearby

  • GMC K2500

    1998 GMC K2500 Sierra SL 7.4L V8 GAS Standard 5 Speed
    Added Apr 2018 • 104 Fuel-ups

    Property of reistdi

  • 13.0 Avg MPG
  • Truck

    1998 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Mar 2019 • 23 Fuel-ups

    Property of Frsmithiv

  • 12.9 Avg MPG
  • Truck

    1998 GMC K2500 Sierra SL
    Added Jan 2020 • 7 Fuel-ups

    Property of GBarnes

  • 24.5 Avg MPG
  • Big Red

    1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Apr 2017 • 14 Fuel-ups

    Property of floater

  • 9.5 Avg MPG
  • Red

    1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Cab & Chassis
    Added May 2017 • 12 Fuel-ups

    Property of floater

  • 18.5 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
  • 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

from other GMC K2500 vehicles (View All)

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There's an app for that! Fuel prices

In Canada (and I'm sure there are apps for USA and other cou... ...

by jhall49

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