Based on data from 244 vehicles, 21,794 fuel-ups and 5,299,711 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 LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2018 • 148 Fuel-ups

  Property of demo747

• 13.2 Avg MPG

• "Maximum" Bob Lutz

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2015 • 177 Fuel-ups

  Property of KusabiSensei

• 13.7 Avg MPG

• Neil's Crewcab

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2017 • 558 Fuel-ups

  Property of Nlarson57

• 11.0 Avg MPG

• Big Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2018 • 62 Fuel-ups

  Property of Ef9had

• 14.2 Avg MPG

• White 2500

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Aug 2021 • 94 Fuel-ups

  Property of gherrman

• 12.3 Avg MPG

• Vance's Maroon ECLB

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Manual 6 Speed Extended Cab Pickup
  Added Apr 2023 • 25 Fuel-ups

  Property of Brown031216

• 15.0 Avg MPG

• Eric's truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 282 Fuel-ups

  Property of damn342

• 13.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2020 • 18 Fuel-ups

  Property of cjrivera68

• 11.2 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2019 • 13 Fuel-ups

  Property of lindauerpower

• 11.3 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2020 • 187 Fuel-ups

  Property of foghornlwghorn

• 10.2 Avg MPG

• Buttermilk

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2013 • 374 Fuel-ups

  Property of psnorkel

• 16.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2020 • 107 Fuel-ups

  Property of tomcanino

• 14.5 Avg MPG

• Silverado 2500

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 431 Fuel-ups

  Property of 4PSilva

• 15.7 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 97 Fuel-ups

  Property of Fire-Guy

• 15.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2019 • 96 Fuel-ups

  Property of lmyers

• 12.7 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 334 Fuel-ups

  Property of P-Mum

• 12.7 Avg MPG

• Polar Express

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2021 • 114 Fuel-ups

  Property of zachmunoz

• 14.9 Avg MPG

• Chevy Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic Crew Cab Pickup
  Added Sep 2017 • 316 Fuel-ups

  Property of rabbit718

• 12.6 Avg MPG

• 2nd Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2021 • 40 Fuel-ups

  Property of dustychevy

• 16.0 Avg MPG

• Chevy

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 295 Fuel-ups

  Property of jimweller

• 9.6 Avg MPG

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