1999 GMC C2500 Suburban MPG

Based on data from 4 vehicles, 102 fuel-ups and 32,505 miles of driving, the 1999 GMC C2500 Suburban gets a combined Avg MPG of 11.70 with a 0.89 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 4 vehicles in the system.

• Fluffy

  1999 GMC C2500 Suburban SLE 6.5L V8 DIESEL Automatic 4 Speed
  Added Dec 2020 • 26 Fuel-ups

  Property of Shastaw2006

• 9.2 Avg MPG

• My C2500 Suburban

  1999 GMC C2500 Suburban 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2019 • 21 Fuel-ups

  Property of pjkaaihue

• 9.5 Avg MPG

• Suburban

  1999 GMC C2500 Suburban 7.4L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 32 Fuel-ups

  Property of tmstuart

• 12.1 Avg MPG

• 1999 GMC Suburban

  1999 GMC C2500 Suburban SLE 6.5L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 41 Fuel-ups

  Property of klieber

• 16.0 Avg MPG