Based on data from 48 vehicles, 2,725 fuel-ups and 965,528 miles of driving, the 1999 Chevrolet K1500 Suburban gets a combined Avg MPG of 12.44 with a 0.08 MPG margin of error.

Any Engine Type 5.7L V8 GAS (43) 6.5L V8 DIESEL (1) V8 GAS (3) Any Body Style Sport Utility (18) Any Submodel Base (5) LS (13) LT (27) Other (3)

Below you can see a distribution of the fuel-ups with 255 outliers (8.56%) removed.

Following shows the average MPG of each of the 48 vehicles in the system.

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• Ron Burbandy

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jan 2018 • 240 Fuel-ups

  Property of MarElkFuelBurg

• 14.0 Avg MPG

• 1999 Suburban

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Oct 2016 • 245 Fuel-ups

  Property of rickyp

• 11.5 Avg MPG

• 1999 Suburban

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2024 • 22 Fuel-ups

  Property of mjs10687

• 15.5 Avg MPG

• SwatBourbon

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Aug 2022 • 92 Fuel-ups

  Property of HatchbackHater

• 14.2 Avg MPG

• Porthos

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 94 Fuel-ups

  Property of bropie

• 12.1 Avg MPG

• K1500 Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Jun 2023 • 8 Fuel-ups

  Property of stepbyrd

• 14.1 Avg MPG

• My K1500 Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Feb 2025 • 37 Fuel-ups

  Property of katierose

• 12.8 Avg MPG

• My K1500 Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Feb 2019 • 76 Fuel-ups

  Property of ssmontecarlo82

• 12.6 Avg MPG

• The Burb

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 55 Fuel-ups

  Property of hybriDatsun350

• 14.2 Avg MPG

• 1999 Chevy Suburban

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 309 Fuel-ups

  Property of chrisrost23

• 13.6 Avg MPG

• Suburban

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2016 • 130 Fuel-ups

  Property of dangmug

• 12.9 Avg MPG

• Cache Wagon

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Apr 2020 • 75 Fuel-ups

  Property of WyoJBCrew

• 11.5 Avg MPG

• Suburban

  1999 Chevrolet K1500 Suburban LS 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jan 2024 • 4 Fuel-ups

  Property of Nvridgerunners

• 12.6 Avg MPG

• Chevy Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 22 Fuel-ups

  Property of mumeh

• 11.5 Avg MPG

• Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Dec 2019 • 51 Fuel-ups

  Property of unabashedpraise

• 11.4 Avg MPG

• Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Apr 2017 • 296 Fuel-ups

  Property of deburr

• 12.4 Avg MPG

• My K1500 Suburban

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Apr 2018 • 102 Fuel-ups

  Property of chevyboy

• 13.6 Avg MPG

• Chevy

  1999 Chevrolet K1500 Suburban 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 54 Fuel-ups

  Property of AlbertJValdez

• 12.1 Avg MPG

• 1999 Suburban 1500

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed
  Added Nov 2019 • 19 Fuel-ups

  Property of BradyMan00

• 13.7 Avg MPG

• MOM

  1999 Chevrolet K1500 Suburban LT 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Jun 2013 • 219 Fuel-ups

  Property of hoffman4

• 13.5 Avg MPG

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