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1998 GMC K1500 MPG

Based on data from 33 vehicles, 2,577 fuel-ups and 616,112 miles of driving, the 1998 GMC K1500 gets a combined Avg MPG of 12.99 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 68 outliers (2.57%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

1998 GMC K1500s For Sale Nearby

  • GMC Seirra SLE

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 309 Fuel-ups

    Property of Caseguy

  • 14.0 Avg MPG
  • My K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Dec 2023 • 30 Fuel-ups

    Property of stevegilmer

  • 13.9 Avg MPG
  • My K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Apr 2022 • 4 Fuel-ups

    Property of EddHenderson

  • 18.9 Avg MPG
  • Little Jimmy

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jan 2021 • 67 Fuel-ups

    Property of Nvridgerunners

  • 13.1 Avg MPG
  • 1998 GMC Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Nov 2018 • 556 Fuel-ups

    Property of bmp4free

  • 11.9 Avg MPG
  • The Beast

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2008 • 184 Fuel-ups

    Property of Jay2TheRescue

  • 14.2 Avg MPG
  • Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Feb 2021 • 56 Fuel-ups

    Property of k1500-4-life

  • 12.8 Avg MPG
  • GMC Pickup

    1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2018 • 184 Fuel-ups

    Property of CornelR

  • 15.5 Avg MPG
  • The Z71

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Cab & Chassis - Extended Cab
    Added Jan 2013 • 93 Fuel-ups

    Property of Tundradude

  • 10.0 Avg MPG
  • My Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Jan 2021 • 4 Fuel-ups

    Property of pumpdodger

  • 34.9 Avg MPG
  • 98 GMC Truck

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 83 Fuel-ups

    Property of hnp357

  • 12.0 Avg MPG
  • Truck

    1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 137 Fuel-ups

    Property of Ryan94

  • 12.4 Avg MPG
  • 98 chevy

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic Extended Cab Pickup
    Added Aug 2018 • 9 Fuel-ups

    Property of TGund

  • 13.9 Avg MPG
  • Z71

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Nov 2017 • 129 Fuel-ups

    Property of 72afr

  • 14.9 Avg MPG
  • Old blue

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Jul 2018 • 94 Fuel-ups

    Property of b_wright5

  • 13.3 Avg MPG
  • GMC Truck

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 262 Fuel-ups

    Property of ephyx

  • 14.3 Avg MPG
  • GMC Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jun 2021 • 77 Fuel-ups

    Property of Wjordan

  • 16.1 Avg MPG
  • GMC Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2019 • 77 Fuel-ups

    Property of Wjordan

  • 16.1 Avg MPG
  • GMC

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 66 Fuel-ups

    Property of andrew3231

  • 13.1 Avg MPG
  • Black_Betty

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added May 2017 • 64 Fuel-ups

    Property of Megaputz

  • 10.8 Avg MPG

Recent Activity

from other GMC K1500 vehicles (View All)

Tips

Turn the engine off at long red lights

You can save some gas by turning your engine off at long red... ...

by jgibbsjr

Read more tips