Based on data from 245 vehicles, 21,936 fuel-ups and 5,319,119 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 (162) 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 (46) Cab & Chassis (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (8) Base (22) LS (70) LT (113) Other (32)

Below you can see a distribution of the fuel-ups with 660 outliers (2.92%) removed.

Following shows the average MPG of each of the 245 vehicles in the system.

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• Dirty

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 87 Fuel-ups

  Property of Drowe218

• 14.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2023 • 61 Fuel-ups

  Property of bmodrak

• 13.5 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2018 • 264 Fuel-ups

  Property of HDMPG

• 18.0 Avg MPG

• Chevrolet

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2018 • 714 Fuel-ups

  Property of heyblue

• 14.9 Avg MPG

• 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L GAS V8 Automatic 4 Extended Cab Pickup (4 Door)
  Added Jan 2015 • 114 Fuel-ups

  Property of qixer01

• 12.4 Avg MPG

• Chevy

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Standard 6 Speed Crew Cab Pickup
  Added Sep 2017 • 123 Fuel-ups

  Property of montanasnow

• 13.6 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 590 Fuel-ups

  Property of greggb

• 8.7 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 344 Fuel-ups

  Property of B1GD0G

• 12.3 Avg MPG

• Silverado 2500Hd 2005

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 46 Fuel-ups

  Property of dchilds7

• 14.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2017 • 293 Fuel-ups

  Property of usarcapjp

• 14.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2019 • 164 Fuel-ups

  Property of rbrace78

• 12.7 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Extended Cab Pickup
  Added Aug 2021 • 55 Fuel-ups

  Property of xfilesbuff

• 12.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2020 • 98 Fuel-ups

  Property of sverduin

• 12.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Apr 2021 • 60 Fuel-ups

  Property of Loadsled

• 15.9 Avg MPG

• Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Manual 5 Speed
  Added Apr 2019 • 80 Fuel-ups

  Property of BlackCloud74

• 10.4 Avg MPG

• Kelley's Gray RCLB

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Manual 6 Speed Standard Cab Pickup
  Added Apr 2023 • 5 Fuel-ups

  Property of Brown031216

• 19.1 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2015 • 478 Fuel-ups

  Property of jreed7181

• 15.0 Avg MPG

• 2500HD Duramax

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2016 • 80 Fuel-ups

  Property of Bokie

• 13.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Oct 2018 • 111 Fuel-ups

  Property of Sledneck1996

• 9.8 Avg MPG

• 2005 Duramax

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 295 Fuel-ups

  Property of gkarels

• 11.9 Avg MPG

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