Based on data from 36 vehicles, 1,421 fuel-ups and 478,343 miles of driving, the 1999 Chevrolet C1500 Suburban gets a combined Avg MPG of 13.34 with a 0.14 MPG margin of error.

Any Engine Type 5.7L V8 GAS (26) V8 GAS (5) Any Body Style Sport Utility (9) Any Submodel Base (7) LS (11) LT (13) Other (5)

Below you can see a distribution of the fuel-ups with 91 outliers (6.02%) removed.

Following shows the average MPG of each of the 36 vehicles in the system.

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• 1999 Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Nov 2021 • 23 Fuel-ups

  Property of saphiro

• 15.1 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Oct 2020 • 52 Fuel-ups

  Property of dboltz

• 13.6 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban Automatic 4 Speed Sport Utility
  Added Jan 2021 • 42 Fuel-ups

  Property of rivetboy1

• 12.1 Avg MPG

• Burb

  1999 Chevrolet C1500 Suburban LS Automatic 4 Speed Sport Utility
  Added Jun 2018 • 133 Fuel-ups

  Property of cbbell2003

• 11.6 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Feb 2020 • 115 Fuel-ups

  Property of kcwell27

• 14.7 Avg MPG

• 1999 Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 173 Fuel-ups

  Property of gkarels

• 12.8 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 118 Fuel-ups

  Property of gcmoll

• 12.2 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 14 Fuel-ups

  Property of charlesking

• 11.3 Avg MPG

• 1999 Suburban Chevy

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2016 • 182 Fuel-ups

  Property of bladerunnerkc

• 13.0 Avg MPG

• Big Red

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Apr 2019 • 6 Fuel-ups

  Property of gono13

• 28.1 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban Automatic 4 Speed Sport Utility
  Added Dec 2019 • 50 Fuel-ups

  Property of dentdavi

• 16.1 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2019 • 54 Fuel-ups

  Property of rlmartin

• 10.6 Avg MPG

• Lola

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2019 • 7 Fuel-ups

  Property of Rnsr2k17

• 12.8 Avg MPG

• 1999 Chevy Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 53 Fuel-ups

  Property of samhunter

• 16.3 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 94 Fuel-ups

  Property of cliffsuva

• 15.2 Avg MPG

• 1999 Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 42 Fuel-ups

  Property of robbobster

• 13.0 Avg MPG

• Suburban-Larry

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 75 Fuel-ups

  Property of lredding

• 16.1 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed
  Added Oct 2015 • 35 Fuel-ups

  Property of J1C

• 15.0 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 30 Fuel-ups

  Property of teamstate

• 13.6 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 6 Fuel-ups

  Property of vinny112

• 15.8 Avg MPG

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