Based on data from 391 vehicles, 21,829 fuel-ups and 5,309,453 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 (6) 6.0L V8 GAS (77) 6.6L V8 DIESEL (251) 8.1L V8 GAS (4) V8 CNG (1) V8 DIESEL (33) V8 GAS (13) Any Body Style Standard Cab Pickup (6) Extended Cab Pickup (25) Crew Cab Pickup (71) Cab & Chassis (3) Cab & Chassis - Extended Cab (1) Any Submodel WT (10) Base (35) LS (131) LT (164) Other (51)

Below you can see a distribution of the fuel-ups with 660 outliers (2.93%) removed.

Following shows the average MPG of each of the 391 vehicles in the system.

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• '02 Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Aug 2016 • 303 Fuel-ups

  Property of jbryan2343

• 11.4 Avg MPG

• Rob's Truck

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2019 • 199 Fuel-ups

  Property of RaginCajun84

• 16.4 Avg MPG

• Berfa

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 123 Fuel-ups

  Property of sascigo

• 16.0 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 331 Fuel-ups

  Property of ProfP

• 14.2 Avg MPG

• Dad’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 4 Speed
  Added Dec 2018 • 179 Fuel-ups

  Property of dfrederick

• 13.9 Avg MPG

• Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Manual 5 Speed
  Added Apr 2019 • 81 Fuel-ups

  Property of BlackCloud74

• 10.4 Avg MPG

• Jaws

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Oct 2022 • 83 Fuel-ups

  Property of Gbelnap1

• 12.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2018 • 174 Fuel-ups

  Property of mkolterman

• 14.0 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 591 Fuel-ups

  Property of greggb

• 8.7 Avg MPG

• Black Truck

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Mar 2018 • 423 Fuel-ups

  Property of pmclendon

• 10.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Apr 2023 • 9 Fuel-ups

  Property of Duramax20052500HD

• 0.0 Avg MPG

• 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

• 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

• 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

• 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

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