Based on data from 161 vehicles, 16,699 fuel-ups and 4,138,703 miles of driving, the 2005 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.81 with a 0.06 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 363 outliers (2.13%) removed.

Following shows the average MPG of each of the 161 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 • 96 Fuel-ups

  Property of gherrman

• 12.3 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2023 • 44 Fuel-ups

  Property of dbeckley3

• 11.9 Avg MPG

• Rob's Truck

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2019 • 200 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 • 124 Fuel-ups

  Property of sascigo

• 16.0 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 • 27 Fuel-ups

  Property of Brown031216

• 15.2 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2016 • 432 Fuel-ups

  Property of BWMartin

• 17.9 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 345 Fuel-ups

  Property of B1GD0G

• 12.3 Avg MPG

• Polar Express

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2021 • 115 Fuel-ups

  Property of zachmunoz

• 15.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2023 • 79 Fuel-ups

  Property of MotoRich

• 16.9 Avg MPG

• Big Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2018 • 63 Fuel-ups

  Property of Ef9had

• 14.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2018 • 175 Fuel-ups

  Property of mkolterman

• 14.0 Avg MPG

• Jaws

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Oct 2022 • 85 Fuel-ups

  Property of Gbelnap1

• 12.0 Avg MPG

• Dad’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 4 Speed
  Added Dec 2018 • 180 Fuel-ups

  Property of dfrederick

• 13.9 Avg MPG

• Neil's Crewcab

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2017 • 559 Fuel-ups

  Property of Nlarson57

• 11.0 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2021 • 367 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

• 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 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 LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2017 • 298 Fuel-ups

  Property of usarcapjp

• 14.6 Avg MPG

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