Based on data from 245 vehicles, 21,935 fuel-ups and 5,318,921 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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• Eric's truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 282 Fuel-ups

  Property of damn342

• 13.4 Avg MPG

• My Silverado 2500 HD

  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

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2020 • 187 Fuel-ups

  Property of foghornlwghorn

• 10.2 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

• '02 Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Aug 2016 • 302 Fuel-ups

  Property of jbryan2343

• 11.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2020 • 107 Fuel-ups

  Property of tomcanino

• 14.5 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

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 97 Fuel-ups

  Property of Fire-Guy

• 15.2 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2019 • 96 Fuel-ups

  Property of lmyers

• 12.7 Avg MPG

• Silverado

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2018 • 334 Fuel-ups

  Property of P-Mum

• 12.7 Avg MPG

• Dad’s Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 4 Speed
  Added Dec 2018 • 177 Fuel-ups

  Property of dfrederick

• 13.8 Avg MPG

• Polar Express

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2021 • 114 Fuel-ups

  Property of zachmunoz

• 14.9 Avg MPG

• Rob's Truck

  2005 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2019 • 198 Fuel-ups

  Property of RaginCajun84

• 16.4 Avg MPG

• Chevy Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic Crew Cab Pickup
  Added Sep 2017 • 316 Fuel-ups

  Property of rabbit718

• 12.6 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

• Chevy

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2017 • 295 Fuel-ups

  Property of jimweller

• 9.6 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2022 • 19 Fuel-ups

  Property of JJNyenhuis

• 12.5 Avg MPG

• Black Truck

  2005 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Feb 2019 • 247 Fuel-ups

  Property of ctullis

• 9.9 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed
  Added Feb 2023 • 7 Fuel-ups

  Property of tahoepoohs

• 9.4 Avg MPG

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