Based on data from 175 vehicles, 13,494 fuel-ups and 3,505,220 miles of driving, the 2004 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 12.98 with a 0.07 MPG margin of error.

Any Engine Type 6.0L V8 CNG (1) 6.0L V8 GAS (46) 6.6L V8 DIESEL (96) 8.1L V8 GAS (2) V8 DIESEL (14) V8 GAS (11) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (13) Crew Cab Pickup (33) Cab & Chassis - Crew Cab (1) Any Submodel WT (3) Base (13) LS (63) LT (69) Other (27)

Below you can see a distribution of the fuel-ups with 338 outliers (2.44%) removed.

Following shows the average MPG of each of the 175 vehicles in the system.

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• Pickup

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Oct 2017 • 80 Fuel-ups

  Property of JetMclean

• 13.1 Avg MPG

• 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jan 2022 • 20 Fuel-ups

  Property of c911s

• 10.0 Avg MPG

• Chevy Silverado

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 181 Fuel-ups

  Property of DLoewen

• 12.4 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2021 • 22 Fuel-ups

  Property of tagg9996

• 16.2 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2018 • 146 Fuel-ups

  Property of asher1693

• 15.8 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Dec 2022 • 8 Fuel-ups

  Property of Jamiesullivan

• 11.4 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2022 • 77 Fuel-ups

  Property of dhodge

• 14.1 Avg MPG

• Silverado

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jul 2018 • 225 Fuel-ups

  Property of Thebass6

• 10.0 Avg MPG

• Golden Gramps

  2004 Chevrolet Silverado 2500 HD 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2020 • 67 Fuel-ups

  Property of pdxkid

• 14.7 Avg MPG

• 2004 Black Silverado HD LS

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL
  Added Nov 2017 • 275 Fuel-ups

  Property of 1961Falcon

• 13.9 Avg MPG

• DuraMax

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2021 • 73 Fuel-ups

  Property of CFR68

• 12.1 Avg MPG

• 04 LLY

  2004 Chevrolet Silverado 2500 HD
  Added Jan 2013 • 313 Fuel-ups

  Property of Stumpy

• 13.7 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2019 • 139 Fuel-ups

  Property of tmerz2016

• 15.1 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2022 • 4 Fuel-ups

  Property of FXRT

• 14.0 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 176 Fuel-ups

  Property of kyleiowa

• 9.0 Avg MPG

• Red 2004 Chevrolet Silverado 2500HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic Crew Cab Pickup
  Added Dec 2021 • 12 Fuel-ups

  Property of Strobeast24

• 11.2 Avg MPG

• 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 496 Fuel-ups

  Property of mrnostalgia

• 10.4 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2019 • 81 Fuel-ups

  Property of MReinke13

• 17.3 Avg MPG

• 2004 LLY

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jul 2022 • 23 Fuel-ups

  Property of 94XJ

• 13.9 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Dec 2020 • 99 Fuel-ups

  Property of levip22

• 12.3 Avg MPG

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