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1998 GMC K1500 MPG

Based on data from 20 vehicles, 1,048 fuel-ups and 240,043 miles of driving, the 1998 GMC K1500 gets a combined Avg MPG of 13.03 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 37 outliers (3.41%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

1998 GMC K1500s For Sale Nearby

  • Sierra

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 5 Speed Cab & Chassis - Extended Cab
    Added Sep 2016 • 92 Fuel-ups

    Property of soundwise

  • 13.9 Avg MPG
  • Black_Betty

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added May 2017 • 21 Fuel-ups

    Property of Megaputz

  • 11.9 Avg MPG
  • GMC Truck

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 215 Fuel-ups

    Property of ephyx

  • 14.0 Avg MPG
  • Truck

    1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 102 Fuel-ups

    Property of Ryan94

  • 12.6 Avg MPG
  • GMC

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 186 Fuel-ups

    Property of bmp4free

  • 13.0 Avg MPG
  • GMC Seirra SLE

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 16 Fuel-ups

    Property of Caseguy

  • 18.7 Avg MPG
  • My K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added May 2017 • 3 Fuel-ups

    Property of Ruds1289

  • 11.7 Avg MPG
  • The Beast

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2008 • 155 Fuel-ups

    Property of Jay2TheRescue

  • 14.3 Avg MPG
  • GMC

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 49 Fuel-ups

    Property of andrew3231

  • 13.9 Avg MPG
  • My K1500

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

    Property of T1500

  • 13.8 Avg MPG
  • The Z71

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Cab & Chassis - Extended Cab
    Added Jan 2013 • 13 Fuel-ups

    Property of Tundradude

  • 9.4 Avg MPG
  • GMC

    1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 10 Fuel-ups

    Property of jimdion

  • 16.3 Avg MPG
  • Pickup

    1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 206 Fuel-ups

    Property of rconant

  • 12.4 Avg MPG
  • My K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2016 • 39 Fuel-ups

    Property of skidoo98

  • 11.7 Avg MPG
  • 1998 GMC K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 47 Fuel-ups

    Property of Lilfarmtruck

  • 15.2 Avg MPG
  • My K1500

    1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Feb 2016 • 21 Fuel-ups

    Property of snowball93

  • 13.0 Avg MPG
  • Big Red

    1998 GMC K1500 Sierra SLE 5.7L GAS V8 Automatic 4 Extended Cab Pickup (3 Door)
    Added Dec 2014 • 13 Fuel-ups

    Property of cornyorange

  • 12.2 Avg MPG
  • GMC

    1998 GMC K1500 Sierra SLE 5.0L GAS V8 Standard 5 Extended Cab Pickup (2 Door)
    Added Dec 2014 • 5 Fuel-ups

    Property of cu52

  • 14.7 Avg MPG
  • 1998 GMC

    1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
    Added Apr 2017 • 46 Fuel-ups

    Property of mk20172

  • 15.3 Avg MPG
  • Truck

    1998 GMC K1500 GAS V8
    Added Apr 2013 • 7 Fuel-ups

    Property of Snwoman

  • 14.0 Avg MPG

Recent Activity

from other GMC K1500 vehicles (View All)

Tips

Don't top off at the pump

When you fill up, wait for the pump to click and then stop. ... ...

by jimbobbeng

Read more tips