Based on data from 60 vehicles, 5,347 fuel-ups and 1,792,450 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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• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2024 • 6 Fuel-ups

  Property of SVTparzybok

• 17.7 Avg MPG

• Suburban LT

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Feb 2021 • 134 Fuel-ups

  Property of shogan

• 17.3 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2017 • 1108 Fuel-ups

  Property of HawleyWood

• 17.8 Avg MPG

• 2015 SUBURBAN LTZ

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2020 • 129 Fuel-ups

  Property of glennp01

• 15.3 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 85 Fuel-ups

  Property of ryno_co

• 16.0 Avg MPG

• 2015 Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Mar 2020 • 130 Fuel-ups

  Property of beasticles

• 14.4 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2019 • 205 Fuel-ups

  Property of BusaPilot

• 15.8 Avg MPG

• Crystal

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2022 • 151 Fuel-ups

  Property of flyingfrenchmen

• 14.9 Avg MPG

• ‘15 Burban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2020 • 191 Fuel-ups

  Property of MrsHemcrow

• 17.6 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 122 Fuel-ups

  Property of 2500hdtx

• 12.1 Avg MPG

• Big Red

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2019 • 204 Fuel-ups

  Property of backcountrymike

• 15.2 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2018 • 255 Fuel-ups

  Property of derricktrower

• 14.5 Avg MPG

• Chevrolet Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Feb 2022 • 11 Fuel-ups

  Property of pigpen72728

• 19.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jul 2018 • 203 Fuel-ups

  Property of thebronze301

• 18.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added May 2019 • 66 Fuel-ups

  Property of zippy6

• 16.4 Avg MPG

• Black Beauty

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jun 2022 • 39 Fuel-ups

  Property of bigred84ch

• 15.1 Avg MPG

• Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2021 • 40 Fuel-ups

  Property of bronco21

• 15.8 Avg MPG

• Chevy Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2015 • 256 Fuel-ups

  Property of bgraha23

• 16.7 Avg MPG

• 2015 Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2017 • 234 Fuel-ups

  Property of pberrett1

• 17.3 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2022 • 17 Fuel-ups

  Property of tgd57n

• 16.6 Avg MPG

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