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1999 GMC K1500 Suburban MPG

Based on data from 19 vehicles, 889 fuel-ups and 325,851 miles of driving, the 1999 GMC K1500 Suburban gets a combined Avg MPG of 13.48 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 9 outliers (1.00%) removed.

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

1999 GMC K1500 Suburbans For Sale Nearby

  • Humpty Dumpty

    1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Sep 2013 • 227 Fuel-ups

    Property of LazySpread

  • 13.8 Avg MPG
  • Nicholas Bright

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Aug 2020 • 9 Fuel-ups

    Property of brighnic

  • 14.3 Avg MPG
  • John

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Dec 2018 • 108 Fuel-ups

    Property of jdendy4

  • 11.4 Avg MPG
  • Suburban

    1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 152 Fuel-ups

    Property of f-pig

  • 13.5 Avg MPG
  • Paula The Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Dec 2017 • 50 Fuel-ups

    Property of rickras20

  • 15.6 Avg MPG
  • My K1500 Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Dec 2019 • 7 Fuel-ups

    Property of TruckerDano

  • 10.9 Avg MPG
  • GMC

    1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Mar 2018 • 22 Fuel-ups

    Property of xfilesbuff

  • 8.7 Avg MPG
  • BK K1500 Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Dec 2018 • 61 Fuel-ups

    Property of BKSubDriver

  • 16.5 Avg MPG
  • GMC Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Apr 2019 • 21 Fuel-ups

    Property of Tripitaka

  • 14.1 Avg MPG
  • Subby

    1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added May 2018 • 5 Fuel-ups

    Property of nagann

  • 17.3 Avg MPG
  • Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Feb 2018 • 18 Fuel-ups

    Property of twiggles

  • 12.7 Avg MPG
  • Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Nov 2017 • 90 Fuel-ups

    Property of filthyllama

  • 13.7 Avg MPG
  • 99 Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Aug 2016 • 13 Fuel-ups

    Property of mistaake

  • 12.2 Avg MPG
  • The Beast

    1999 GMC K1500 Suburban GAS V8
    Added Aug 2011 • 9 Fuel-ups

    Property of milehighassassin

  • 12.3 Avg MPG
  • Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Mar 2016 • 7 Fuel-ups

    Property of mackguy

  • 15.7 Avg MPG
  • 99 Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Oct 2010 • 77 Fuel-ups

    Property of landisv

  • 14.4 Avg MPG
  • '99GMC Suburban 4X4, 5.7L V8

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Sport Utility (4 Door)
    Added Jul 2009 • 82 Fuel-ups

    Property of ksa63

  • 13.8 Avg MPG
  • GMC Suburban

    1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 11 Fuel-ups

    Property of Homer014

  • 15.9 Avg MPG
  • Big Dog, aka "Sebastian"

    1999 GMC K1500 Suburban GAS V8
    Added Apr 2013 • 25 Fuel-ups

    Property of 77Drives

  • 13.3 Avg MPG

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from other GMC K1500 Suburban vehicles (View All)

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When turning corners, you'll scrub off LESS momentum by NOT ... ...

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