Based on data from 251 vehicles, 22,458 fuel-ups and 5,488,891 miles of driving, the 2005 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.18 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 (167) 8.1L V8 GAS (3) V8 CNG (1) V8 DIESEL (21) V8 GAS (10) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (20) Crew Cab Pickup (44) Cab & Chassis (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (9) Base (23) LS (75) LT (112) Other (32)

Below you can see a distribution of the fuel-ups with 642 outliers (2.78%) removed.

Following shows the average MPG of each of the 251 vehicles in the system.

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• Neil's Crewcab

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2017 • 613 Fuel-ups

  Property of Nlarson57

• 11.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 5 Speed
  Added Nov 2024 • 9 Fuel-ups

  Property of sliwrunner6042

• 12.0 Avg MPG

• Jaws

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Oct 2022 • 132 Fuel-ups

  Property of Gbelnap1

• 12.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2018 • 208 Fuel-ups

  Property of mkolterman

• 14.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Mar 2024 • 76 Fuel-ups

  Property of G17inSC

• 11.0 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 111 Fuel-ups

  Property of Fire-Guy

• 15.5 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2021 • 405 Fuel-ups

  Property of jfrazier80

• 16.6 Avg MPG

• Perry - Chevy 2500

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2016 • 421 Fuel-ups

  Property of zachhcaz

• 12.4 Avg MPG

• Polar Express

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2021 • 159 Fuel-ups

  Property of zachmunoz

• 15.0 Avg MPG

• Silverado 2500Hd 2005

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 49 Fuel-ups

  Property of dchilds7

• 14.6 Avg MPG

• Dad’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 4 Speed
  Added Dec 2018 • 217 Fuel-ups

  Property of dfrederick

• 13.9 Avg MPG

• 2005 Silverado 2500HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 367 Fuel-ups

  Property of ProfP

• 14.2 Avg MPG

• Rob's Truck

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2019 • 221 Fuel-ups

  Property of RaginCajun84

• 16.4 Avg MPG

• Big Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Oct 2024 • 102 Fuel-ups

  Property of Ef9had

• 14.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Mar 2025 • 17 Fuel-ups

  Property of BryceBurden1990

• 11.3 Avg MPG

• White 2500

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Aug 2021 • 136 Fuel-ups

  Property of gherrman

• 11.6 Avg MPG

• Chevy Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic Crew Cab Pickup
  Added Sep 2017 • 322 Fuel-ups

  Property of rabbit718

• 12.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2022 • 34 Fuel-ups

  Property of JJNyenhuis

• 12.1 Avg MPG

• Keith Diesel

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2024 • 10 Fuel-ups

  Property of beratzlaff

• 16.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2023 • 144 Fuel-ups

  Property of MotoRich

• 16.0 Avg MPG

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