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1998 GMC C1500 MPG

Based on data from 19 vehicles, 971 fuel-ups and 226,977 miles of driving, the 1998 GMC C1500 gets a combined Avg MPG of 13.61 with a 0.18 MPG margin of error.

Below you can see a distribution of the fuel-ups with 46 outliers (4.52%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

1998 GMC C1500s For Sale Nearby

  • My C1500

    1998 GMC C1500 Sierra SL 4.3L V6 GAS Automatic 4 Speed
    Added Sep 2017 • 19 Fuel-ups

    Property of djmoose_1272

  • 17.6 Avg MPG
  • 1998 GMC Sierra

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 107 Fuel-ups

    Property of imzippy

  • 11.5 Avg MPG
  • My C1500

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Feb 2018 • 6 Fuel-ups

    Property of rodge1sj

  • 13.9 Avg MPG
  • Pickup

    1998 GMC C1500 Sierra SL 4.3L V6 GAS Automatic 3 Speed Standard Cab Pickup
    Added May 2013 • 20 Fuel-ups

    Property of CFlath

  • 17.4 Avg MPG
  • GMC 1500 Sierra

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 294 Fuel-ups

    Property of Kawika858

  • 13.2 Avg MPG
  • GMC Sierra 1500

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 25 Fuel-ups

    Property of tleader

  • 22.0 Avg MPG
  • Sierra 1500

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2016 • 207 Fuel-ups

    Property of jdegraaf

  • 13.2 Avg MPG
  • GMC

    1998 GMC C1500 Sierra SL 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jan 2017 • 75 Fuel-ups

    Property of dmahall

  • 15.4 Avg MPG
  • My C1500

    1998 GMC C1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Feb 2017 • 10 Fuel-ups

    Property of hawgfanman

  • 15.0 Avg MPG
  • Truck

    1998 GMC C1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2014 • 153 Fuel-ups

    Property of vortec5700

  • 12.9 Avg MPG
  • Truck

    1998 GMC C1500 Sierra SL 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 17 Fuel-ups

    Property of abdiel1179

  • 15.2 Avg MPG
  • Bertha

    1998 GMC C1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2015 • 32 Fuel-ups

    Property of satxwy

  • 15.8 Avg MPG
  • Gimmick

    1998 GMC C1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Dec 2013 • 54 Fuel-ups

    Property of IndyFetch

  • 18.4 Avg MPG
  • GMC Z-71

    1998 GMC C1500 GAS V8
    Added Jul 2013 • 10 Fuel-ups

    Property of uabecker

  • 13.0 Avg MPG
  • GMC

    1998 GMC C1500 GAS V8
    Added Nov 2011 • 9 Fuel-ups

    Property of Chili

  • 13.2 Avg MPG
  • Denver

    1998 GMC C1500 GAS V8
    Added Mar 2011 • 57 Fuel-ups

    Property of NMBeretta

  • 16.9 Avg MPG
  • GMC truck

    1998 GMC C1500 Sierra SL 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Oct 2017 • 13 Fuel-ups

    Property of edenfijd

  • 18.2 Avg MPG
  • Truck

    1998 GMC C1500 GAS
    Added Jul 2011 • 3 Fuel-ups

    Property of sstand

  • 14.6 Avg MPG
  • Blue GMC

    1998 GMC C1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 5 Fuel-ups

    Property of courtrix

  • 14.4 Avg MPG

Recent Activity

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Tips

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Select 0W oil and do not fill top line if your engine does n... ...

by maanma

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