Based on data from 20 vehicles, 2,470 fuel-ups and 758,915 miles of driving, the 2012 Chevrolet Avalanche gets a combined Avg MPG of 14.18 with a 0.11 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (18) GAS (1) Any Body Style Crew Cab Pickup (8) Any Submodel LS (1) LTZ (6) LT (11) Other (2)

Below you can see a distribution of the fuel-ups with 48 outliers (1.91%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• 12 Avalanche

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 416 Fuel-ups

  Property of robertwelsh

• 16.2 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2018 • 268 Fuel-ups

  Property of TN_Snoopy

• 14.4 Avg MPG

• My Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2017 • 469 Fuel-ups

  Property of Razorplack

• 13.4 Avg MPG

• Chevy Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 156 Fuel-ups

  Property of xotermic

• 13.1 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2023 • 3 Fuel-ups

  Property of stricklandja

• 14.3 Avg MPG

• Rockslide

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2020 • 105 Fuel-ups

  Property of stodgygent

• 13.6 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 106 Fuel-ups

  Property of smillage85

• 13.7 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Sep 2018 • 3 Fuel-ups

  Property of itzRobR

• 13.1 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2017 • 342 Fuel-ups

  Property of scoutmaster

• 13.3 Avg MPG

• Big Black Hairy Bear (Avalanche)

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2022 • 8 Fuel-ups

  Property of CasadeHurtado

• 14.8 Avg MPG

• 2012 Chevy Avalanche

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 324 Fuel-ups

  Property of zlls04

• 15.4 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Feb 2020 • 132 Fuel-ups

  Property of rusaka

• 14.1 Avg MPG

• Sold - Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2015 • 183 Fuel-ups

  Property of zitomd

• 15.2 Avg MPG

• Denny's Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2018 • 85 Fuel-ups

  Property of dschardt

• 15.2 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LS 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Nov 2017 • 5 Fuel-ups

  Property of rdmoody

• 35.4 Avg MPG

• Ant AVALANCHE

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2012 • 94 Fuel-ups

  Property of antnate

• 16.7 Avg MPG

• Avalanche

  2012 Chevrolet Avalanche LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 103 Fuel-ups

  Property of Pat_Rex

• 17.2 Avg MPG

• avalanche

  2012 Chevrolet Avalanche
  Added Jan 2013 • 6 Fuel-ups

  Property of pstubb

• 15.6 Avg MPG

• Avalanch

  2012 Chevrolet Avalanche GAS
  Added Oct 2012 • 6 Fuel-ups

  Property of Budman05

• 14.5 Avg MPG

• 2012 Chevy Avalanche

  2012 Chevrolet Avalanche LT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Nov 2012 • 6 Fuel-ups

  Property of Renderw

• 16.0 Avg MPG