Based on data from 250 vehicles, 22,735 fuel-ups and 5,535,135 miles of driving, the 2005 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.16 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 (166) 8.1L V8 GAS (3) V8 CNG (1) V8 DIESEL (21) V8 GAS (10) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (22) Crew Cab Pickup (45) Cab & Chassis (1) Cab & Chassis - Extended Cab (1) Any Submodel WT (9) Base (23) LS (72) LT (114) Other (32)

Below you can see a distribution of the fuel-ups with 669 outliers (2.86%) removed.

Following shows the average MPG of each of the 250 vehicles in the system.

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• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Apr 2019 • 95 Fuel-ups

  Property of FrannyD92

• 16.1 Avg MPG

• Buttermilk with Cargo Trailer

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2020 • 35 Fuel-ups

  Property of psnorkel

• 14.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2022 • 12 Fuel-ups

  Property of mbarker219

• 11.3 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2023 • 4 Fuel-ups

  Property of mekhi

• 23.2 Avg MPG

• Bubbles

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2021 • 36 Fuel-ups

  Property of dlopez

• 14.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD WT 6.0L V8 CNG Automatic 4 Speed
  Added Jan 2021 • 156 Fuel-ups

  Property of UnicornGarden

• 12.1 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2022 • 8 Fuel-ups

  Property of RiveraAlex

• 13.2 Avg MPG

• Duramax - new log

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2018 • 149 Fuel-ups

  Property of kjkeiser

• 14.6 Avg MPG

• Sierra 2500 Deisel

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Sep 2016 • 920 Fuel-ups

  Property of terryward

• 13.4 Avg MPG

• Silverado Big Tank

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added Nov 2022 • 135 Fuel-ups

  Property of gr8daggett

• 12.0 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD WT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2016 • 289 Fuel-ups

  Property of ogorir

• 14.6 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2018 • 302 Fuel-ups

  Property of bpazameritechnet

• 11.7 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2018 • 233 Fuel-ups

  Property of stephen516

• 13.3 Avg MPG

• 7 Bells

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Aug 2017 • 308 Fuel-ups

  Property of jaihacker

• 16.0 Avg MPG

• Truck

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Feb 2019 • 6 Fuel-ups

  Property of Jekyll05

• 10.8 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Jul 2021 • 51 Fuel-ups

  Property of 94XJ

• 15.7 Avg MPG

• silverado

  2005 Chevrolet Silverado 2500 HD LS 6,6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Dec 2021 • 8 Fuel-ups

  Property of HasseIM

• 15.2 Avg MPG

• Duramax

  2005 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added May 2022 • 61 Fuel-ups

  Property of bfidazzo

• 15.0 Avg MPG

• Lilly

  2005 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2019 • 102 Fuel-ups

  Property of advstrom84

• 13.4 Avg MPG

• My Silverado 2500 HD

  2005 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed
  Added Dec 2021 • 4 Fuel-ups

  Property of LukeLaRipper

• 7.3 Avg MPG

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