Based on data from 158 vehicles, 11,421 fuel-ups and 3,047,536 miles of driving, the 2004 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.03 with a 0.08 MPG margin of error.

Any Engine Type 6.0L V8 CNG (1) 6.0L V8 GAS (39) 6.6L V8 DIESEL (86) 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 (27) Cab & Chassis - Crew Cab (1) Any Submodel WT (3) Base (12) LS (57) LT (59) Other (27)

Below you can see a distribution of the fuel-ups with 311 outliers (2.65%) removed.

Following shows the average MPG of each of the 158 vehicles in the system.

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• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2019 • 92 Fuel-ups

  Property of tmerz2016

• 15.1 Avg MPG

• 04 Chevrolet

  2004 Chevrolet Silverado 2500 HD LS 8.1L V8 GAS Automatic 3 Speed Extended Cab Pickup
  Added May 2020 • 284 Fuel-ups

  Property of J_Mast

• 9.4 Avg MPG

• Chevy Silverado

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 124 Fuel-ups

  Property of DLoewen

• 12.6 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 76 Fuel-ups

  Property of kyleiowa

• 9.2 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2020 • 6 Fuel-ups

  Property of Guerra29

• 14.2 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2019 • 51 Fuel-ups

  Property of MReinke13

• 16.4 Avg MPG

• Truck

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 473 Fuel-ups

  Property of j_lmann

• 15.5 Avg MPG

• C3 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2020 • 85 Fuel-ups

  Property of colcomp

• 9.0 Avg MPG

• 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2018 • 312 Fuel-ups

  Property of Brunt

• 14.7 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2021 • 74 Fuel-ups

  Property of IanKKing

• 15.9 Avg MPG

• Questar 2004

  2004 Chevrolet Silverado 2500 HD 6.0L V8 CNG Automatic 4 Speed
  Added Mar 2017 • 430 Fuel-ups

  Property of cdizzle

• 6.7 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2019 • 129 Fuel-ups

  Property of tacomavol1987

• 15.6 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2020 • 14 Fuel-ups

  Property of gunnerhouser

• 15.9 Avg MPG

• Chevrolet Silverado

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 5 Speed
  Added Mar 2017 • 353 Fuel-ups

  Property of jessechappy

• 10.8 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2020 • 31 Fuel-ups

  Property of jmp388

• 13.5 Avg MPG

• 2004 Chevrolet Silverado 2500HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Sep 2016 • 321 Fuel-ups

  Property of talley2191

• 10.1 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2020 • 36 Fuel-ups

  Property of HillbillySneaker

• 16.3 Avg MPG

• 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2017 • 531 Fuel-ups

  Property of hartenchris

• 12.1 Avg MPG

• Colorado thunder

  2004 Chevrolet Silverado 2500 HD DIESEL V8
  Added Feb 2013 • 354 Fuel-ups

  Property of tgem

• 16.0 Avg MPG

• 04 LLY

  2004 Chevrolet Silverado 2500 HD
  Added Jan 2013 • 282 Fuel-ups

  Property of Stumpy

• 13.6 Avg MPG

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