Based on data from 244 vehicles, 21,803 fuel-ups and 5,302,195 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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• White 2500

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Aug 2021 • 95 Fuel-ups

  Property of gherrman

• 12.3 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Mar 2024 • 13 Fuel-ups

  Property of G17inSC

• 10.7 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2021 • 366 Fuel-ups

  Property of jfrazier80

• 16.8 Avg MPG

• Dirty

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 88 Fuel-ups

  Property of Drowe218

• 14.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2022 • 20 Fuel-ups

  Property of JJNyenhuis

• 12.4 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 • 26 Fuel-ups

  Property of Brown031216

• 15.3 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2019 • 97 Fuel-ups

  Property of lmyers

• 12.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2023 • 77 Fuel-ups

  Property of MotoRich

• 16.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD WT 6.6L V8 DIESEL Automatic 4 Speed
  Added Sep 2020 • 135 Fuel-ups

  Property of 05lly

• 15.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2023 • 41 Fuel-ups

  Property of dbeckley3

• 11.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2017 • 298 Fuel-ups

  Property of usarcapjp

• 14.6 Avg MPG

• Chevy

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Sep 2018 • 538 Fuel-ups

  Property of adamsmw1

• 14.3 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2016 • 429 Fuel-ups

  Property of BWMartin

• 17.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Feb 2022 • 92 Fuel-ups

  Property of KingCharles

• 10.4 Avg MPG

• '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

• Aspen’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2018 • 282 Fuel-ups

  Property of SwanTy

• 11.8 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

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