Based on data from 244 vehicles, 21,790 fuel-ups and 5,298,827 miles of driving, the 2005 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.17 with a 0.05 MPG margin of error.

Any Engine Type 6.0L V8 CNG (4) 6.0L V8 GAS (43) 6.6L V8 DIESEL (161) 8.1L V8 GAS (3) V8 CNG (1) V8 DIESEL (21) V8 GAS (10) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (21) Crew Cab Pickup (45) Cab & Chassis (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (8) Base (22) LS (70) LT (112) Other (32)

Below you can see a distribution of the fuel-ups with 656 outliers (2.92%) removed.

Following shows the average MPG of each of the 244 vehicles in the system.

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• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added May 2021 • 6 Fuel-ups

  Property of radfordbridger

• 16.5 Avg MPG

• Chevy 2500

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed Standard Cab Pickup
  Added Apr 2020 • 9 Fuel-ups

  Property of korax

• 25.5 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2017 • 84 Fuel-ups

  Property of foeksd

• 12.9 Avg MPG

• Silverado 2005

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 5 Speed Extended Cab Pickup
  Added Feb 2018 • 11 Fuel-ups

  Property of davidluft

• 45.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2020 • 5 Fuel-ups

  Property of blanchard_121

• 12.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jul 2020 • 29 Fuel-ups

  Property of Ryanford99

• 13.5 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Apr 2021 • 6 Fuel-ups

  Property of hoghunter901

• 9.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed
  Added Sep 2020 • 29 Fuel-ups

  Property of Channman

• 6.1 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2020 • 5 Fuel-ups

  Property of mjjones1219

• 16.2 Avg MPG

• Dale New Truck

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jan 2019 • 198 Fuel-ups

  Property of DB25

• 12.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2019 • 43 Fuel-ups

  Property of acjanson

• 13.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Jul 2020 • 48 Fuel-ups

  Property of joelbird76

• 9.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Standard 6 Speed
  Added Feb 2018 • 9 Fuel-ups

  Property of DannoSS1

• 12.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 5 Speed
  Added Oct 2016 • 295 Fuel-ups

  Property of foghornlwghorn

• 8.4 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2017 • 237 Fuel-ups

  Property of dustychevy

• 14.7 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 427 Fuel-ups

  Property of Benny20037

• 14.7 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD 6.0L V8 CNG Automatic Extended Cab Pickup
  Added Oct 2015 • 33 Fuel-ups

  Property of spork40

• 14.3 Avg MPG

• Duramax

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

  Property of Oney73

• 16.5 Avg MPG

• Lorane

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2019 • 19 Fuel-ups

  Property of 05Duramaxyeeyee

• 12.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Jul 2019 • 69 Fuel-ups

  Property of SRBrown2025

• 11.0 Avg MPG

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