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1999 GMC C1500 Suburban MPG

Based on data from 14 vehicles, 368 fuel-ups and 111,719 miles of driving, the 1999 GMC C1500 Suburban gets a combined Avg MPG of 13.32 with a 0.26 MPG margin of error.

Below you can see a distribution of the fuel-ups with 51 outliers (12.17%) removed.

Following shows the average MPG of each of the 14 vehicles in the system.

1999 GMC C1500 Suburbans For Sale Nearby

  • My C1500 Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2020 • 5 Fuel-ups

    Property of apzarets88

  • 15.9 Avg MPG
  • GMC

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 74 Fuel-ups

    Property of lpdodgerboy

  • 11.1 Avg MPG
  • Black Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 102 Fuel-ups

    Property of Peter-Dad

  • 13.7 Avg MPG
  • 1999 GMC Suburban

    1999 GMC C1500 Suburban 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 15 Fuel-ups

    Property of jcharkins

  • 10.9 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Sep 2019 • 8 Fuel-ups

    Property of Nighthawke14

  • 12.9 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 64 Fuel-ups

    Property of fredbwell

  • 15.4 Avg MPG
  • GMC C1500 Suburban

    1999 GMC C1500 Suburban SLE Automatic Sport Utility
    Added Jan 2019 • 4 Fuel-ups

    Property of jbrammer62

  • 18.7 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Oct 2018 • 4 Fuel-ups

    Property of jlaw1219

  • 9.2 Avg MPG
  • Family Wagon

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
    Added Jan 2018 • 10 Fuel-ups

    Property of ErnestT

  • 9.3 Avg MPG
  • 99 Suburban

    1999 GMC C1500 Suburban SLT Automatic 4 Speed Sport Utility
    Added Oct 2017 • 142 Fuel-ups

    Property of 1961Falcon

  • 14.6 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 42 Fuel-ups

    Property of stevefisher85

  • 6.5 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 35 Fuel-ups

    Property of chapelmary

  • 18.7 Avg MPG
  • my big suv

    1999 GMC C1500 Suburban GAS V8
    Added Nov 2009 • 15 Fuel-ups

    Property of josh08

  • 14.0 Avg MPG
  • suburban

    1999 GMC C1500 Suburban GAS V8
    Added Mar 2009 • 7 Fuel-ups

    Property of patt

  • 16.7 Avg MPG

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