Based on data from 59 vehicles, 5,525 fuel-ups and 1,859,857 miles of driving, the 2015 Chevrolet Suburban gets a combined Avg MPG of 15.85 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (58) Any Body Style Sport Utility (14) Any Submodel LS (6) LT (25) LTZ (27) Other (1)

Below you can see a distribution of the fuel-ups with 329 outliers (5.62%) removed.

Following shows the average MPG of each of the 59 vehicles in the system.

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• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 116 Fuel-ups

  Property of ryno_co

• 16.0 Avg MPG

• Suburban LT

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Feb 2021 • 176 Fuel-ups

  Property of shogan

• 17.4 Avg MPG

• My Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2017 • 1230 Fuel-ups

  Property of HawleyWood

• 17.8 Avg MPG

• ‘15 Burban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2020 • 218 Fuel-ups

  Property of MrsHemcrow

• 17.6 Avg MPG

• 2015 SUBURBAN LTZ

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2020 • 157 Fuel-ups

  Property of glennp01

• 15.3 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2019 • 240 Fuel-ups

  Property of BusaPilot

• 15.8 Avg MPG

• Big Red

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Oct 2019 • 233 Fuel-ups

  Property of backcountrymike

• 15.3 Avg MPG

• Crystal

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2022 • 185 Fuel-ups

  Property of flyingfrenchmen

• 15.1 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 160 Fuel-ups

  Property of 2500hdtx

• 12.4 Avg MPG

• Suburban

  2015 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed
  Added May 2019 • 90 Fuel-ups

  Property of zippy6

• 16.8 Avg MPG

• Suburban

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2018 • 273 Fuel-ups

  Property of derricktrower

• 14.5 Avg MPG

• Suburban

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jul 2018 • 222 Fuel-ups

  Property of thebronze301

• 18.8 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

• 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

• 2015 Suburban

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

  Property of beasticles

• 14.4 Avg MPG

• School Bus

  2015 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added May 2021 • 97 Fuel-ups

  Property of AnthonyCS1987

• 14.4 Avg MPG

• Rocky Mountain Land Yacht

  2015 Chevrolet Suburban LTZ 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Apr 2024 • 12 Fuel-ups

  Property of tomorrowmatters

• 11.4 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

• 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

• 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

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