Based on data from 95 vehicles, 5,540 fuel-ups and 1,707,609 miles of driving, the 2002 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.81 with a 0.07 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (3) 5.3L V8 GAS (72) V8 GAS (16) Any Body Style Crew Cab Pickup (29) Any Submodel LT (1) LS (2) On Road Edition (4) North Face (5) Base (12) Z71 (53) Other (18)

Below you can see a distribution of the fuel-ups with 273 outliers (4.70%) removed.

Following shows the average MPG of each of the 95 vehicles in the system.

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• My Avalanche 1500

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Oct 2025 • 15 Fuel-ups

  Property of gatorman

• 15.4 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Feb 2025 • 211 Fuel-ups

  Property of zarovich69

• 14.0 Avg MPG

• Rockslide

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2021 • 69 Fuel-ups

  Property of Silverbee400

• 13.7 Avg MPG

• My Avalanche 1500

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2023 • 25 Fuel-ups

  Property of Bohemis

• 12.3 Avg MPG

• Clifford

  2002 Chevrolet Avalanche 1500 LT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added May 2022 • 37 Fuel-ups

  Property of cmurphy482

• 14.8 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2022 • 42 Fuel-ups

  Property of blackcaddy

• 15.4 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jan 2020 • 55 Fuel-ups

  Property of SuperJFly

• 10.7 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 5,3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 25 Fuel-ups

  Property of xj0hny

• 19.4 Avg MPG

• Chevy Avalanche

  2002 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 336 Fuel-ups

  Property of kmckune1

• 12.7 Avg MPG

• My Avalanche 1500

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2017 • 179 Fuel-ups

  Property of PrinceXizor

• 12.8 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jul 2011 • 391 Fuel-ups

  Property of CaptMarion

• 15.0 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2018 • 189 Fuel-ups

  Property of strahd_zaro

• 14.0 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 6 Fuel-ups

  Property of OhMrGadget

• 13.6 Avg MPG

• Truck

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jun 2018 • 53 Fuel-ups

  Property of roleyson

• 11.2 Avg MPG

• Big Tugg

  2002 Chevrolet Avalanche 1500 North Face 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2023 • 8 Fuel-ups

  Property of pc1515

• 13.5 Avg MPG

• My Avalanche 1500

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2023 • 14 Fuel-ups

  Property of BrysonHH

• 15.8 Avg MPG

• Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 108 Fuel-ups

  Property of matthpd195

• 14.3 Avg MPG

• 02 Avalanche

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2018 • 69 Fuel-ups

  Property of esamonte

• 12.5 Avg MPG

• My Avalanche 1500

  2002 Chevrolet Avalanche 1500 North Face 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2022 • 56 Fuel-ups

  Property of NJ1193

• 11.9 Avg MPG

• Flash

  2002 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2012 • 243 Fuel-ups

  Property of cjlipps

• 15.4 Avg MPG

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