Based on data from 56 vehicles, 3,997 fuel-ups and 1,239,141 miles of driving, the 2008 Chevrolet Suburban 1500 gets a combined Avg MPG of 13.91 with a 0.08 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (36) 5.3L V8 GAS (11) 6.0L V8 GAS (1) V8 FLEX (5) Any Body Style Sport Utility (21) Any Submodel Base (1) LS (3) LTZ (22) LT (24) Other (6)

Below you can see a distribution of the fuel-ups with 174 outliers (4.17%) removed.

Following shows the average MPG of each of the 56 vehicles in the system.

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• Suburban

  2008 Chevrolet Suburban 1500 LT 5.3L V8 FLEX Automatic 4 Speed
  Added Mar 2017 • 44 Fuel-ups

  Property of beek6684

• 14.3 Avg MPG

• My Suburban 1500

  2008 Chevrolet Suburban 1500 LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Jun 2017 • 17 Fuel-ups

  Property of fseabeck

• 0.3 Avg MPG

• Suburban

  2008 Chevrolet Suburban 1500 LTZ 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Jan 2016 • 18 Fuel-ups

  Property of douglasc10

• 15.4 Avg MPG

• '08 Burban

  2008 Chevrolet Suburban 1500 LTZ 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 193 Fuel-ups

  Property of fallguy08

• 15.1 Avg MPG

• Suburban 08

  2008 Chevrolet Suburban 1500 LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Sep 2016 • 145 Fuel-ups

  Property of gmb9000

• 16.0 Avg MPG

• My Suburban 1500

  2008 Chevrolet Suburban 1500 LS 5.3L V8 FLEX Automatic 4 Speed
  Added Jul 2016 • 4 Fuel-ups

  Property of BrodieDobbs

• 15.2 Avg MPG

• Suburban

  2008 Chevrolet Suburban 1500
  Added Jan 2013 • 177 Fuel-ups

  Property of wilderness05

• 14.6 Avg MPG

• My Suburban 1500

  2008 Chevrolet Suburban 1500 LTZ
  Added Jul 2015 • 17 Fuel-ups

  Property of cshill26

• 18.5 Avg MPG

• Suburban

  2008 Chevrolet Suburban 1500 LT 5.3L V8 FLEX Automatic 4 Speed
  Added Sep 2016 • 29 Fuel-ups

  Property of shifter

• 15.7 Avg MPG

• Sub Urb

  2008 Chevrolet Suburban 1500 FLEX V8
  Added Aug 2012 • 5 Fuel-ups

  Property of Geopjm

• 16.4 Avg MPG

• Z71

  2008 Chevrolet Suburban 1500 FLEX V8
  Added Mar 2011 • 41 Fuel-ups

  Property of peanutgallery

• 13.7 Avg MPG

• Suburban

  2008 Chevrolet Suburban 1500 LTZ 5.3L V8 GAS Automatic 4 Speed
  Added May 2019 • 148 Fuel-ups

  Property of johnbmjr

• 15.4 Avg MPG

• Z71 Suburban

  2008 Chevrolet Suburban 1500 FLEX V8
  Added Mar 2009 • 40 Fuel-ups

  Property of gas

• 13.5 Avg MPG

• Da 'Burb

  2008 Chevrolet Suburban 1500 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 12 Fuel-ups

  Property of teajams

• 22.2 Avg MPG

• 2008 Chevy Suburban

  2008 Chevrolet Suburban 1500 FLEX V8
  Added Jun 2009 • 17 Fuel-ups

  Property of TheBigMaroon

• 14.2 Avg MPG

• TRINITY GROUP SUBURBAN

  2008 Chevrolet Suburban 1500 FLEX V8
  Added Aug 2008 • 7 Fuel-ups

  Property of revjjkerr

• 16.0 Avg MPG

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