1999 GMC K2500 Suburban MPG

Based on data from 12 vehicles, 737 fuel-ups and 224,399 miles of driving, the 1999 GMC K2500 Suburban gets a combined Avg MPG of 10.76 with a 0.23 MPG margin of error.

Below you can see a distribution of the fuel-ups with 9 outliers (1.21%) removed.

Following shows the average MPG of each of the 12 vehicles in the system.

• K2500 Suburban

  1999 GMC K2500 Suburban SLE 7.4L V8 GAS Automatic 4 Speed
  Added Mar 2023 • 51 Fuel-ups

  Property of Djent

• 10.3 Avg MPG

• Elise

  1999 GMC K2500 Suburban SLT 7.4L V8 GAS Automatic 4 Speed Sport Utility
  Added Mar 2020 • 11 Fuel-ups

  Property of Dravec

• 9.8 Avg MPG

• Chuck

  1999 GMC K2500 Suburban SLT 7.4L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 20 Fuel-ups

  Property of jwolfson

• 10.2 Avg MPG

• Brutus 6.5 TD

  1999 GMC K2500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed
  Added Jun 2019 • 75 Fuel-ups

  Property of ewdysar

• 11.9 Avg MPG

• 'Burban 3.0

  1999 GMC K2500 Suburban SLT 7.4L V8 GAS Automatic 4 Speed Sport Utility
  Added Dec 2019 • 157 Fuel-ups

  Property of joshleonhart

• 8.4 Avg MPG

• Suburban

  1999 GMC K2500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jan 2019 • 3 Fuel-ups

  Property of Michael_Criston

• 11.1 Avg MPG

• My K2500 Suburban

  1999 GMC K2500 Suburban SLT 7.4L V8 GAS Automatic 4 Speed
  Added Sep 2018 • 5 Fuel-ups

  Property of BamBam305

• 10.8 Avg MPG

• Suburban

  1999 GMC K2500 Suburban SLT 7.4L V8 GAS Automatic 4 Speed
  Added May 2018 • 158 Fuel-ups

  Property of szinger

• 10.0 Avg MPG

• My K2500 Suburban

  1999 GMC K2500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed
  Added Mar 2017 • 13 Fuel-ups

  Property of vwmcd

• 15.6 Avg MPG

• X_old_Suburban

  1999 GMC K2500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed Sport Utility
  Added Aug 2017 • 144 Fuel-ups

  Property of aawtrey

• 13.7 Avg MPG

• Work Burb

  1999 GMC K2500 Suburban SLT 7.4L GAS V8 Automatic 4 Sport Utility (4 Door)
  Added Jul 2012 • 173 Fuel-ups

  Property of grporter

• 11.6 Avg MPG

• Suburban

  1999 GMC K2500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed
  Added Mar 2017 • 44 Fuel-ups

  Property of vhorizon

• 14.7 Avg MPG