Based on data from 60 vehicles, 4,797 fuel-ups and 1,612,258 miles of driving, the 2015 Chevrolet Suburban gets a combined Avg MPG of 15.98 with a 0.10 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (59) Any Body Style Sport Utility (13) Any Submodel LS (6) LT (25) LTZ (28) Other (1)

Below you can see a distribution of the fuel-ups with 302 outliers (5.92%) 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 Oct 2017 • 1021 Fuel-ups

  Property of HawleyWood

• 17.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2019 • 162 Fuel-ups

  Property of BusaPilot

• 15.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2018 • 226 Fuel-ups

  Property of derricktrower

• 14.7 Avg MPG

• Crystal

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2022 • 98 Fuel-ups

  Property of flyingfrenchmen

• 14.4 Avg MPG

• 2015 Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Mar 2020 • 93 Fuel-ups

  Property of beasticles

• 14.3 Avg MPG

• Suburban LT

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Feb 2021 • 95 Fuel-ups

  Property of shogan

• 17.3 Avg MPG

• Big Red

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2019 • 162 Fuel-ups

  Property of backcountrymike

• 15.2 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 22 Fuel-ups

  Property of ryno_co

• 17.3 Avg MPG

• Chevy Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2015 • 241 Fuel-ups

  Property of bgraha23

• 16.5 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

• Black Beauty

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jun 2022 • 18 Fuel-ups

  Property of bigred84ch

• 14.5 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 75 Fuel-ups

  Property of 2500hdtx

• 11.6 Avg MPG

• 2015 SUBURBAN LTZ

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2020 • 98 Fuel-ups

  Property of glennp01

• 15.7 Avg MPG

• ‘15 Burban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2020 • 138 Fuel-ups

  Property of MrsHemcrow

• 17.4 Avg MPG

• Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jul 2018 • 189 Fuel-ups

  Property of thebronze301

• 18.0 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

• 2015 Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2017 • 231 Fuel-ups

  Property of pberrett1

• 17.2 Avg MPG

• School Bus

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added May 2021 • 56 Fuel-ups

  Property of AnthonyCS1987

• 13.5 Avg MPG

• Chevrolet Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Feb 2022 • 10 Fuel-ups

  Property of pigpen72728

• 19.8 Avg MPG

• My Suburban

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

  Property of tgd57n

• 19.0 Avg MPG

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