Based on data from 42 vehicles, 4,273 fuel-ups and 1,333,631 miles of driving, the 2011 Chevrolet Avalanche gets a combined Avg MPG of 14.71 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (41) Any Body Style Crew Cab Pickup (12) Any Submodel Base (1) LS (4) LT (10) LTZ (26) Other (1)

Below you can see a distribution of the fuel-ups with 205 outliers (4.58%) removed.

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

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• Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2022 • 12 Fuel-ups

  Property of tombottel

• 17.3 Avg MPG

• Truck

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 76 Fuel-ups

  Property of mcbluther

• 13.9 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 203 Fuel-ups

  Property of jlevin75

• 12.3 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2018 • 161 Fuel-ups

  Property of bigbobrr

• 17.2 Avg MPG

• Annabelle

  2011 Chevrolet Avalanche 3LT Z71 Automatic 6 Speed
  Added Apr 2019 • 49 Fuel-ups

  Property of Afterlife

• 15.2 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2019 • 8 Fuel-ups

  Property of Mobbie500

• 19.8 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2017 • 71 Fuel-ups

  Property of voiceoffire

• 16.7 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2018 • 42 Fuel-ups

  Property of shjarvis

• 15.4 Avg MPG

• 2011 Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 313 Fuel-ups

  Property of cwocodyman

• 15.6 Avg MPG

• 11-Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 340 Fuel-ups

  Property of ShaneB

• 14.2 Avg MPG

• Chevrolet Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 9 Fuel-ups

  Property of toehlke

• 10.5 Avg MPG

• Chevrolet Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2018 • 9 Fuel-ups

  Property of toehlke84

• 10.5 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2018 • 22 Fuel-ups

  Property of thisiscrazy

• 14.7 Avg MPG

• Chuck Yeager

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2018 • 319 Fuel-ups

  Property of thisiscrazy

• 14.9 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 155 Fuel-ups

  Property of poagfamily

• 15.4 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 50 Fuel-ups

  Property of gdwpublic

• 14.4 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 17 Fuel-ups

  Property of xsmui01

• 16.1 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2017 • 97 Fuel-ups

  Property of mjforr

• 16.2 Avg MPG

• Chevy Camaro

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 82 Fuel-ups

  Property of xsmui01

• 23.0 Avg MPG

• Claws Chevy

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 80 Fuel-ups

  Property of Claws

• 15.3 Avg MPG

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