Click here to see important news regarding the aCar App

1998 GMC K1500 MPG

Based on data from 34 vehicles, 2,622 fuel-ups and 624,743 miles of driving, the 1998 GMC K1500 gets a combined Avg MPG of 12.97 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 68 outliers (2.53%) removed.

Following shows the average MPG of each of the 34 vehicles in the system.

1998 GMC K1500s For Sale Nearby

  • 1
  • 2
  • »
  • 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
  • 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
  • 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
  • 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
  • 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
  • Juneau

    1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jan 2018 • 17 Fuel-ups

    Property of InteroAct

  • 14.6 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
  • Truck

    1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 184 Fuel-ups

    Property of dbhric

  • 15.6 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
  • 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
  • Ole Red

    1998 GMC K1500 Sierra Classic V8 GAS
    Added Mar 2019 • 11 Fuel-ups

    Property of Brantley

  • 14.4 Avg MPG
  • 1
  • 2
  • »

Recent Activity

from other GMC K1500 vehicles (View All)

Tips

Pump Fuel Cool and Slow

Pump gas in the morning when the ground tanks are cold. Flui... ...

by cbronson

Read more tips