Based on data from 42 vehicles, 1,728 fuel-ups and 567,878 miles of driving, the 1999 Chevrolet C1500 Suburban gets a combined Avg MPG of 13.34 with a 0.13 MPG margin of error.

Any Engine Type 5.7L V8 GAS (31) V8 GAS (5) Any Body Style Sport Utility (13) Any Submodel Base (9) LS (14) LT (14) Other (5)

Below you can see a distribution of the fuel-ups with 104 outliers (5.68%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

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• 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

• 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

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2017 • 7 Fuel-ups

  Property of jmv5886

• 14.6 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2024 • 70 Fuel-ups

  Property of Curls1

• 23.6 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed
  Added May 2017 • 10 Fuel-ups

  Property of Didaskalos

• 18.6 Avg MPG

• My C1500 Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2016 • 13 Fuel-ups

  Property of vmilliron

• 13.4 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 180 Fuel-ups

  Property of pdolan777

• 17.8 Avg MPG

• TAHOE

  1999 Chevrolet C1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 53 Fuel-ups

  Property of tahoekid

• 13.7 Avg MPG

• Earl

  1999 Chevrolet C1500 Suburban 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jul 2015 • 10 Fuel-ups

  Property of CaKy

• 15.9 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban LT Automatic 4 Sport Utility (4 Door)
  Added Oct 2014 • 10 Fuel-ups

  Property of pwlldvd

• 12.8 Avg MPG

• Maroon

  1999 Chevrolet C1500 Suburban LS 5.7L GAS V8 Automatic 4 Sport Utility (4 Door)
  Added Jul 2014 • 21 Fuel-ups

  Property of elgrumpo

• 15.2 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban GAS V8
  Added Mar 2014 • 17 Fuel-ups

  Property of engrboy5

• 15.3 Avg MPG

• 1999 Suburban

  1999 Chevrolet C1500 Suburban LS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 104 Fuel-ups

  Property of ppd6016

• 14.9 Avg MPG

• 1999 Suburban

  1999 Chevrolet C1500 Suburban GAS V8
  Added Jan 2013 • 30 Fuel-ups

  Property of MillAlien

• 15.2 Avg MPG

• 0 99 Suburban

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

  Property of Thehulveyd

• 14.3 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 35 Fuel-ups

  Property of mjelinek

• 13.8 Avg MPG

• Suburban

  1999 Chevrolet C1500 Suburban GAS V8
  Added Mar 2009 • 24 Fuel-ups

  Property of farrowtj

• 15.7 Avg MPG

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