Based on data from 60 vehicles, 5,348 fuel-ups and 1,792,722 miles of driving, the 2015 Chevrolet Suburban gets a combined Avg MPG of 15.94 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (59) Any Body Style Sport Utility (13) Any Submodel LS (6) LT (26) LTZ (27) Other (1)

Below you can see a distribution of the fuel-ups with 317 outliers (5.60%) removed.

Following shows the average MPG of each of the 60 vehicles in the system.

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• School Bus

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added May 2021 • 75 Fuel-ups

  Property of AnthonyCS1987

• 14.1 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2023 • 3 Fuel-ups

  Property of lopezsteven1993

• 14.3 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2020 • 25 Fuel-ups

  Property of SKWRRLE

• 15.8 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2022 • 6 Fuel-ups

  Property of lopezsteven1993

• 17.6 Avg MPG

• 2015 Suburban

  2015 Chevrolet Suburban Custom Submodel
  Added Aug 2019 • 28 Fuel-ups

  Property of wmikel

• 19.0 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2021 • 30 Fuel-ups

  Property of spenley

• 16.8 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2020 • 103 Fuel-ups

  Property of socrwizard13

• 13.9 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2017 • 20 Fuel-ups

  Property of charissa

• 17.1 Avg MPG

• 2015 Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2017 • 142 Fuel-ups

  Property of cljoel

• 18.3 Avg MPG

• Suburban White

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jan 2020 • 49 Fuel-ups

  Property of Brunt

• 27.9 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2021 • 119 Fuel-ups

  Property of J123456F

• 16.0 Avg MPG

• Chevy Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 96 Fuel-ups

  Property of aharshey2

• 15.7 Avg MPG

• Brown Dog Bus 2015

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 318 Fuel-ups

  Property of amywernecke

• 17.0 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2019 • 5 Fuel-ups

  Property of autoxfil

• 15.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2018 • 43 Fuel-ups

  Property of salvo2002

• 29.7 Avg MPG

• Anna's

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 19 Fuel-ups

  Property of SWKS

• 15.8 Avg MPG

• 2015 Suburban LTZ

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2015 • 127 Fuel-ups

  Property of unixwarlord

• 16.4 Avg MPG

• 2019 Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2019 • 28 Fuel-ups

  Property of Clint54

• 16.1 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2019 • 30 Fuel-ups

  Property of looper2012

• 16.7 Avg MPG

• 2018 new Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2018 • 68 Fuel-ups

  Property of Clint54

• 17.1 Avg MPG

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