Based on data from 79 vehicles, 5,576 fuel-ups and 1,642,633 miles of driving, the 2004 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.55 with a 0.05 MPG margin of error.

Any Engine Type 5.3L V8 GAS (64) V8 GAS (15) Any Body Style Crew Cab Pickup (26) Any Submodel Base (9) Z66 (13) Z71 (42) Other (15)

Below you can see a distribution of the fuel-ups with 497 outliers (8.18%) removed.

Following shows the average MPG of each of the 79 vehicles in the system.

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• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 96 Fuel-ups

  Property of steelealexander

• 13.7 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2021 • 61 Fuel-ups

  Property of cawelsh

• 12.7 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2024 • 13 Fuel-ups

  Property of jinxxx007

• 12.7 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

• Avalanche 2004

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2016 • 355 Fuel-ups

  Property of rwagelie

• 13.9 Avg MPG

• Jack

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2018 • 638 Fuel-ups

  Property of MikeD17753

• 14.9 Avg MPG

• Chevy Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2016 • 281 Fuel-ups

  Property of RBryant63

• 14.0 Avg MPG

• My 04 Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2018 • 305 Fuel-ups

  Property of Dammer

• 13.2 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Dec 2017 • 144 Fuel-ups

  Property of Striker247

• 15.6 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2018 • 92 Fuel-ups

  Property of Randonian

• 16.0 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Sep 2023 • 96 Fuel-ups

  Property of SupplySergeant

• 13.1 Avg MPG

• Truck

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2018 • 364 Fuel-ups

  Property of Harbuck

• 13.5 Avg MPG

• Smokey

  2004 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2024 • 28 Fuel-ups

  Property of wezerds

• 13.8 Avg MPG

• Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2016 • 177 Fuel-ups

  Property of ddub0111

• 13.8 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed
  Added Apr 2024 • 9 Fuel-ups

  Property of MAUNO

• 15.4 Avg MPG

• Chevy Avalanche

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2022 • 77 Fuel-ups

  Property of kawerning

• 13.7 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2022 • 29 Fuel-ups

  Property of pisspot

• 14.7 Avg MPG

• 2004 Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2015 • 92 Fuel-ups

  Property of BigMo

• 14.6 Avg MPG

• My Avalanche 1500

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2018 • 46 Fuel-ups

  Property of vzarich

• 13.0 Avg MPG

• 2004 Avalanche

  2004 Chevrolet Avalanche 1500 Z66 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 20 Fuel-ups

  Property of jcharkins

• 12.9 Avg MPG

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