Based on data from 50 vehicles, 4,486 fuel-ups and 1,370,472 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 (48) 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 (35) Other (2)

Below you can see a distribution of the fuel-ups with 182 outliers (3.90%) removed.

Following shows the average MPG of each of the 50 vehicles in the system.

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• 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

• My Chevy Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2021 • 38 Fuel-ups

  Property of coreyparks

• 12.7 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2021 • 33 Fuel-ups

  Property of hotrod7810

• 19.5 Avg MPG

• Dancy's Truck

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Aug 2021 • 30 Fuel-ups

  Property of drfelt

• 15.0 Avg MPG

• Chevrolet Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2021 • 15 Fuel-ups

  Property of harley968

• 9.9 Avg MPG

• Avi

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 9 Fuel-ups

  Property of Rich_Y

• 15.9 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

• 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

• Old Avalanche

  2013 Chevrolet Avalanche Black Diamond LS 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 434 Fuel-ups

  Property of mecoons48

• 15.0 Avg MPG

• Chris's Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Dec 2020 • 22 Fuel-ups

  Property of CASD57

• 13.8 Avg MPG

• Chevrolet Avalanche

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

  Property of drfelt

• 15.4 Avg MPG

• Diamond

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 101 Fuel-ups

  Property of Indio009

• 18.2 Avg MPG

• Dancy's Truck

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2019 • 41 Fuel-ups

  Property of drfelt

• 14.9 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 228 Fuel-ups

  Property of protouring

• 12.0 Avg MPG

• My Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added May 2017 • 76 Fuel-ups

  Property of brickaerospace

• 13.6 Avg MPG

• Dancy's Truck

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 155 Fuel-ups

  Property of simonsdr

• 15.5 Avg MPG

• Dodge

  2013 Chevrolet Avalanche Black Diamond LS 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 4 Fuel-ups

  Property of homann00

• 34.5 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2018 • 59 Fuel-ups

  Property of TeeDubbDizzle

• 12.3 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 70 Fuel-ups

  Property of homann00

• 20.8 Avg MPG

• Avalanche

  2013 Chevrolet Avalanche Black Diamond LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2018 • 11 Fuel-ups

  Property of CorpFi

• 14.3 Avg MPG

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