Based on data from 250 vehicles, 22,726 fuel-ups and 5,532,886 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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• Berfa

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 124 Fuel-ups

  Property of sascigo

• 16.0 Avg MPG

• Buttermilk with Snowmobile Trailer

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added May 2023 • 24 Fuel-ups

  Property of psnorkel

• 11.2 Avg MPG

• Black Truck

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Mar 2018 • 424 Fuel-ups

  Property of pmclendon

• 10.4 Avg MPG

• Campermax

  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

• 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

• 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

• 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

• 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

• 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

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2019 • 114 Fuel-ups

  Property of Benny20037

• 15.2 Avg MPG

• Dog Taxi

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Aug 2018 • 114 Fuel-ups

  Property of brian555

• 17.1 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jan 2023 • 34 Fuel-ups

  Property of trumper2013

• 16.2 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Dec 2018 • 48 Fuel-ups

  Property of mlilley

• 11.4 Avg MPG

• My Silverado 2500 HD Diesel

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2020 • 38 Fuel-ups

  Property of newvaquero

• 13.9 Avg MPG

• 2005 2500HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2019 • 74 Fuel-ups

  Property of JohnnyNightstick

• 16.1 Avg MPG

• 2005 Silverado 2500HD

  2005 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Oct 2017 • 42 Fuel-ups

  Property of gsmann

• 11.9 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Apr 2020 • 182 Fuel-ups

  Property of SheaC12

• 10.0 Avg MPG

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