1999 GMC C1500 Suburban MPG

Based on data from 7 vehicles, 131 fuel-ups and 41,055 miles of driving, the 1999 GMC C1500 Suburban gets a combined Avg MPG of 11.70 with a 0.58 MPG margin of error.

Below you can see a distribution of the fuel-ups with 32 outliers (19.63%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

1999 GMC C1500 Suburbans For Sale Nearby

  • Black Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 19 Fuel-ups

    Property of Peter-Dad

  • 13.6 Avg MPG
  • GMC

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 51 Fuel-ups

    Property of lpdodgerboy

  • 13.4 Avg MPG
  • Suburban

    1999 GMC C1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 56 Fuel-ups

    Property of fredbwell

  • 15.9 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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