Based on data from 43 vehicles, 4,335 fuel-ups and 1,350,050 miles of driving, the 2011 Chevrolet Avalanche gets a combined Avg MPG of 14.72 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (42) Any Body Style Crew Cab Pickup (12) Any Submodel Base (1) LS (4) LT (10) LTZ (27) Other (1)

Below you can see a distribution of the fuel-ups with 206 outliers (4.54%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

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• My Avalanche

  2011 Chevrolet Avalanche LS 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2024 • 71 Fuel-ups

  Property of vkuehn107

• 18.2 Avg MPG

• My Avalanche CZ

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2019 • 107 Fuel-ups

  Property of xsmui01

• 16.4 Avg MPG

• Blanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2019 • 176 Fuel-ups

  Property of jinhao

• 14.8 Avg MPG

• 11-Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 342 Fuel-ups

  Property of ShaneB

• 14.2 Avg MPG

• 2011 Avalanche LTZ

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Aug 2022 • 94 Fuel-ups

  Property of Lpowers2006gmailcom

• 15.2 Avg MPG

• Blue truck

  2011 Chevrolet Avalanche 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2019 • 121 Fuel-ups

  Property of ld1234

• 13.3 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Mar 2023 • 56 Fuel-ups

  Property of bcheck555

• 16.8 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2019 • 150 Fuel-ups

  Property of mmccarthy

• 14.4 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2018 • 47 Fuel-ups

  Property of Francisco-Lopez61

• 18.5 Avg MPG

• Glenn’s Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2024 • 3 Fuel-ups

  Property of PizzaMyDelivery

• 24.3 Avg MPG

• Ava

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2020 • 129 Fuel-ups

  Property of johnsgunn

• 10.9 Avg MPG

• Chevrolet Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 191 Fuel-ups

  Property of Nippon

• 15.5 Avg MPG

• O.J.

  2011 Chevrolet Avalanche LS 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2023 • 24 Fuel-ups

  Property of hawgfanman

• 14.5 Avg MPG

• My Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2017 • 184 Fuel-ups

  Property of mnmfarms

• 18.9 Avg MPG

• Jon's Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 389 Fuel-ups

  Property of jonny55

• 16.6 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2021 • 157 Fuel-ups

  Property of king393838

• 15.2 Avg MPG

• '11 Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 40 Fuel-ups

  Property of Utbigrod

• 14.5 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Mar 2012 • 246 Fuel-ups

  Property of peter27

• 17.2 Avg MPG

• The Buggy

  2011 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2014 • 26 Fuel-ups

  Property of Ske1eter

• 17.2 Avg MPG

• Avalanche

  2011 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2020 • 53 Fuel-ups

  Property of BillMurray05

• 14.9 Avg MPG

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