Based on data from 49 vehicles, 4,472 fuel-ups and 1,365,993 miles of driving, the 2013 Chevrolet Avalanche gets a combined Avg MPG of 14.72 with a 0.10 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (47) V8 GAS (2) Any Body Style Crew Cab Pickup (21) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel Black Diamond LS (6) Black Diamond LT (7) Black Diamond LTZ (34) Other (2)

Below you can see a distribution of the fuel-ups with 181 outliers (3.89%) removed.

Following shows the average MPG of each of the 49 vehicles in the system.

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• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2017 • 339 Fuel-ups

  Property of chrismorth

• 15.5 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed
  Added May 2023 • 46 Fuel-ups

  Property of tenyear

• 13.2 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2016 • 314 Fuel-ups

  Property of Cancellier

• 14.0 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Aug 2024 • 19 Fuel-ups

  Property of dcasciato

• 14.6 Avg MPG

• 2013 Chevrolet Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2022 • 169 Fuel-ups

  Property of crappawpeterson

• 15.0 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 120 Fuel-ups

  Property of GilmoreD

• 14.5 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2024 • 13 Fuel-ups

  Property of engraym

• 17.1 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 47 Fuel-ups

  Property of dpbond01

• 16.1 Avg MPG

• Avalanche 4.0

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2021 • 394 Fuel-ups

  Property of theblademaster

• 14.2 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2021 • 44 Fuel-ups

  Property of Jgordon0505

• 14.5 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 85 Fuel-ups

  Property of tomatobilly

• 13.8 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 19 Fuel-ups

  Property of Claylake

• 14.2 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 41 Fuel-ups

  Property of jgstenerson52

• 15.8 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2016 • 152 Fuel-ups

  Property of ggoldie4p

• 6.8 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2022 • 3 Fuel-ups

  Property of josepi56

• 219.6 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 110 Fuel-ups

  Property of egyptroy

• 14.2 Avg MPG

• Stanley

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Mar 2014 • 130 Fuel-ups

  Property of shepral

• 16.6 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2020 • 86 Fuel-ups

  Property of birdie6463

• 14.9 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Cab & Chassis - Extended Cab
  Added Jul 2018 • 145 Fuel-ups

  Property of monaglekm

• 14.1 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 457 Fuel-ups

  Property of NSCRDV

• 14.5 Avg MPG

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