Based on data from 250 vehicles, 22,735 fuel-ups and 5,535,135 miles of driving, the 2005 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.16 with a 0.05 MPG margin of error.

Any Engine Type 6.0L V8 CNG (4) 6.0L V8 GAS (44) 6.6L V8 DIESEL (166) 8.1L V8 GAS (3) V8 CNG (1) V8 DIESEL (21) V8 GAS (10) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (22) Crew Cab Pickup (45) Cab & Chassis (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (9) Base (23) LS (72) LT (114) Other (32)

Below you can see a distribution of the fuel-ups with 669 outliers (2.86%) removed.

Following shows the average MPG of each of the 250 vehicles in the system.

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• Beulah

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Oct 2013 • 12 Fuel-ups

  Property of Oxy

• 16.4 Avg MPG

• Big Black Truck

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Feb 2014 • 5 Fuel-ups

  Property of Spitintheface

• 13.0 Avg MPG

• Gas Truck

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added Jan 2014 • 5 Fuel-ups

  Property of rhgrenci08

• 6.7 Avg MPG

• Whitey

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added Dec 2012 • 10 Fuel-ups

  Property of lilbit

• 8.1 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Oct 2013 • 11 Fuel-ups

  Property of TurboSportTSi

• 17.4 Avg MPG

• Silverado 2500HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 151 Fuel-ups

  Property of arphelps11

• 14.9 Avg MPG

• Golden Chariot

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added Aug 2013 • 4 Fuel-ups

  Property of ECriding

• 12.2 Avg MPG

• Durkamax

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Feb 2013 • 24 Fuel-ups

  Property of matts94z28

• 18.3 Avg MPG

• Single Cab CNG Truck

  2005 Chevrolet Silverado 2500 HD CNG V8
  Added Feb 2013 • 37 Fuel-ups

  Property of CNGman

• 12.8 Avg MPG

• My Truck

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added May 2013 • 19 Fuel-ups

  Property of BShurilla

• 10.5 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jun 2013 • 5 Fuel-ups

  Property of greazyrider

• 56.6 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Dec 2012 • 10 Fuel-ups

  Property of dgwoodward

• 16.2 Avg MPG

• 2005 Truck

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 170 Fuel-ups

  Property of kroy3

• 12.6 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Apr 2012 • 52 Fuel-ups

  Property of gn87turbo

• 15.7 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 8 Fuel-ups

  Property of mm4540

• 16.0 Avg MPG

• Chevy 2500

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2018 • 54 Fuel-ups

  Property of abartlett

• 13.3 Avg MPG

• Galactica

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Sep 2011 • 12 Fuel-ups

  Property of 14wntr

• 14.4 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD DIESEL V8
  Added Dec 2012 • 3 Fuel-ups

  Property of predwine429

• 14.6 Avg MPG

• Black Beast

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added Jun 2012 • 9 Fuel-ups

  Property of Stargazer

• 9.4 Avg MPG

• Chevy Pickup

  2005 Chevrolet Silverado 2500 HD GAS V8
  Added May 2012 • 7 Fuel-ups

  Property of OutdoorEscapes

• 10.2 Avg MPG

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