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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• Grandpa’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 3 Fuel-ups

  Property of ajf1994

• 11.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2018 • 18 Fuel-ups

  Property of generalclank

• 13.8 Avg MPG

• Chevrolet Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2017 • 15 Fuel-ups

  Property of wbernards

• 14.1 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2018 • 65 Fuel-ups

  Property of Boosted11

• 11.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2017 • 52 Fuel-ups

  Property of wane1658

• 0.7 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Standard 6 Speed Crew Cab Pickup
  Added Jan 2022 • 9 Fuel-ups

  Property of Callsamnow

• 11.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2018 • 17 Fuel-ups

  Property of mefran

• 14.1 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 6 Fuel-ups

  Property of MattJC

• 14.2 Avg MPG

• 2005 Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Apr 2017 • 10 Fuel-ups

  Property of jonnnylingo

• 14.7 Avg MPG

• Big Red

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 104 Fuel-ups

  Property of xFOXFIREx

• 13.6 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Dec 2017 • 4 Fuel-ups

  Property of cme1

• 11.5 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jul 2017 • 19 Fuel-ups

  Property of holt1066

• 14.6 Avg MPG

• Red truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Dec 2015 • 89 Fuel-ups

  Property of redracer

• 15.1 Avg MPG

• Chevy 2500

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Sep 2017 • 10 Fuel-ups

  Property of anoncanon

• 12.4 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Mar 2017 • 74 Fuel-ups

  Property of jmisener

• 23.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2017 • 6 Fuel-ups

  Property of bsmeee

• 12.1 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2018 • 20 Fuel-ups

  Property of Redhead7649

• 13.4 Avg MPG

• 2500hd big white

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Apr 2016 • 25 Fuel-ups

  Property of rstackie

• 11.0 Avg MPG

• Silverado 2500HD Duramax Lifted

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Sep 2017 • 12 Fuel-ups

  Property of Chmiski

• 15.2 Avg MPG

• Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 19 Fuel-ups

  Property of Longisele

• 14.7 Avg MPG

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