Based on data from 45 vehicles, 3,816 fuel-ups and 1,171,139 miles of driving, the 2013 Chevrolet Avalanche gets a combined Avg MPG of 14.77 with a 0.10 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (43) V8 GAS (2) Any Body Style Crew Cab Pickup (19) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel Black Diamond LT (5) Black Diamond LS (6) Black Diamond LTZ (32) Other (2)

Below you can see a distribution of the fuel-ups with 162 outliers (4.07%) removed.

Following shows the average MPG of each of the 45 vehicles in the system.

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• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 58 Fuel-ups

  Property of tomatobilly

• 14.2 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2017 • 271 Fuel-ups

  Property of chrismorth

• 15.5 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 426 Fuel-ups

  Property of NSCRDV

• 14.7 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 30 Fuel-ups

  Property of GilmoreD

• 14.5 Avg MPG

• Avalanche 4.0

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2021 • 264 Fuel-ups

  Property of theblademaster

• 13.9 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2021 • 28 Fuel-ups

  Property of Jgordon0505

• 14.8 Avg MPG

• Avi

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 8 Fuel-ups

  Property of Rich_Y

• 15.3 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2016 • 267 Fuel-ups

  Property of Cancellier

• 14.1 Avg MPG

• Dancy's Truck

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Aug 2021 • 29 Fuel-ups

  Property of drfelt

• 15.0 Avg MPG

• 2013 Chevrolet Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2022 • 64 Fuel-ups

  Property of crappawpeterson

• 14.8 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2020 • 70 Fuel-ups

  Property of birdie6463

• 14.7 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 101 Fuel-ups

  Property of egyptroy

• 14.3 Avg MPG

• Bob Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2018 • 17 Fuel-ups

  Property of harley968

• 53.8 Avg MPG

• My Chevy Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2021 • 24 Fuel-ups

  Property of coreyparks

• 15.5 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2021 • 10 Fuel-ups

  Property of Claylake

• 13.9 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Cab & Chassis - Extended Cab
  Added Jul 2018 • 143 Fuel-ups

  Property of monaglekm

• 14.1 Avg MPG

• Chevrolet Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2021 • 14 Fuel-ups

  Property of harley968

• 9.1 Avg MPG

• 2013 Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2016 • 134 Fuel-ups

  Property of ggoldie4p

• 6.2 Avg MPG

• Chevy Avalanche

  2013 Chevrolet Avalanche Black Diamond LS 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 480 Fuel-ups

  Property of rdawgs

• 16.9 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 34 Fuel-ups

  Property of dpbond01

• 16.2 Avg MPG

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