Based on data from 161 vehicles, 16,732 fuel-ups and 4,147,574 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 365 outliers (2.13%) removed.

Following shows the average MPG of each of the 161 vehicles in the system.

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• 2005 Duramax

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 298 Fuel-ups

  Property of gkarels

• 11.9 Avg MPG

• Jaws

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Oct 2022 • 86 Fuel-ups

  Property of Gbelnap1

• 12.0 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

• 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

• 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

• 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

• 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

• Truck

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Sep 2016 • 591 Fuel-ups

  Property of greggb

• 8.7 Avg MPG

• "Maximum" Bob Lutz

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2015 • 177 Fuel-ups

  Property of KusabiSensei

• 13.7 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

• 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

• 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

• 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

• 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 LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2023 • 61 Fuel-ups

  Property of bmodrak

• 13.5 Avg MPG

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