Based on data from 77 vehicles, 5,424 fuel-ups and 1,602,655 miles of driving, the 2004 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.57 with a 0.06 MPG margin of error.

Any Engine Type 5.3L V8 GAS (62) V8 GAS (15) Any Body Style Crew Cab Pickup (25) Any Submodel Base (8) Z66 (13) Z71 (41) Other (15)

Below you can see a distribution of the fuel-ups with 485 outliers (8.21%) removed.

Following shows the average MPG of each of the 77 vehicles in the system.

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• The Avy

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2022 • 9 Fuel-ups

  Property of BigPoppa64

• 12.2 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 440 Fuel-ups

  Property of cleugh

• 14.3 Avg MPG

• 04 Avalanche Z71

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added May 2021 • 9 Fuel-ups

  Property of tcbmellowd

• 12.0 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2021 • 7 Fuel-ups

  Property of aschwant

• 15.3 Avg MPG

• Blanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added May 2021 • 5 Fuel-ups

  Property of redrelyt12

• 12.5 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 75 Fuel-ups

  Property of PharmK12

• 14.9 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 96 Fuel-ups

  Property of fasdon

• 11.6 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic Crew Cab Pickup
  Added Jun 2020 • 28 Fuel-ups

  Property of Tanielknutson

• 12.9 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Feb 2022 • 192 Fuel-ups

  Property of netgeek

• 15.6 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jan 2018 • 192 Fuel-ups

  Property of netgeek

• 15.6 Avg MPG

• My 2004 Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2019 • 10 Fuel-ups

  Property of WaLi2k

• 12.6 Avg MPG

• Greenie

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Feb 2019 • 49 Fuel-ups

  Property of Vmaxrider

• 14.5 Avg MPG

• Black beauty

  2004 Chevrolet Avalanche 1500 Z71 5,3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Feb 2015 • 53 Fuel-ups

  Property of chrik

• 14.1 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2019 • 10 Fuel-ups

  Property of eafootballer

• 14.9 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 56 Fuel-ups

  Property of hysonmb

• 15.9 Avg MPG

• Z - Avalanche

  2004 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 497 Fuel-ups

  Property of mstpa1

• 13.5 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 8 Fuel-ups

  Property of ww5xx

• 13.7 Avg MPG

• Chevy Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Dec 2016 • 204 Fuel-ups

  Property of gced-mac

• 15.3 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Mar 2015 • 188 Fuel-ups

  Property of utbooker1

• 15.5 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2018 • 4 Fuel-ups

  Property of SilverStreakSR5

• 14.7 Avg MPG

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