Based on data from 46 vehicles, 4,138 fuel-ups and 1,234,361 miles of driving, the 2008 Chevrolet Avalanche gets a combined Avg MPG of 13.60 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (36) 5.3L V8 GAS (4) 6.0L V8 GAS (3) V8 FLEX (3) Any Body Style Crew Cab Pickup (9) Any Submodel Base (1) LS (4) LT (18) LTZ (20) Other (3)

Below you can see a distribution of the fuel-ups with 166 outliers (3.86%) removed.

Following shows the average MPG of each of the 46 vehicles in the system.

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• My Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Feb 2017 • 38 Fuel-ups

  Property of simplitic

• 15.8 Avg MPG

• My Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Nov 2021 • 6 Fuel-ups

  Property of jloeper

• 12.9 Avg MPG

• '08 Avalanche

  2008 Chevrolet Avalanche LTZ 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jun 2021 • 27 Fuel-ups

  Property of Mooseman2

• 10.1 Avg MPG

• Avalanche

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Sep 2016 • 154 Fuel-ups

  Property of TroyBrown

• 15.3 Avg MPG

• My Avalanche

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Oct 2018 • 16 Fuel-ups

  Property of soddy

• 11.2 Avg MPG

• Avalanche

  2008 Chevrolet Avalanche LS 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 79 Fuel-ups

  Property of Max_Power

• 14.3 Avg MPG

• Avalanche

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Sep 2018 • 40 Fuel-ups

  Property of jpolanowski

• 12.0 Avg MPG

• 2008 Avalanche

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Jun 2017 • 34 Fuel-ups

  Property of manmathison

• 15.6 Avg MPG

• My Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Jan 2018 • 7 Fuel-ups

  Property of ncscfan

• 16.4 Avg MPG

• Nascha

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Nov 2015 • 90 Fuel-ups

  Property of Nickemm

• 15.2 Avg MPG

• My Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Mar 2017 • 32 Fuel-ups

  Property of kyblazer

• 15.1 Avg MPG

• Beatrice

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Aug 2016 • 163 Fuel-ups

  Property of RudyP2

• 14.2 Avg MPG

• White Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 162 Fuel-ups

  Property of rabowen09

• 16.0 Avg MPG

• Tw1sm

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Aug 2020 • 34 Fuel-ups

  Property of tw1sm96367

• 15.5 Avg MPG

• Avy

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Apr 2015 • 42 Fuel-ups

  Property of mrwallace

• 16.5 Avg MPG

• My Avalanche

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Feb 2016 • 3 Fuel-ups

  Property of jimrudisill

• 13.4 Avg MPG

• Blue Avy

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Crew Cab Pickup (4 Door)
  Added Nov 2014 • 41 Fuel-ups

  Property of luke7

• 14.3 Avg MPG

• Ryan's Av

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Jun 2014 • 117 Fuel-ups

  Property of ShowMeOKC

• 14.0 Avg MPG

• Avalanche - Traded

  2008 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 4 Speed
  Added Aug 2016 • 100 Fuel-ups

  Property of gtlamb

• 16.6 Avg MPG

• Avalanche LTZ

  2008 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 4 Speed
  Added Dec 2016 • 233 Fuel-ups

  Property of Paul303

• 15.7 Avg MPG

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