Based on data from 184 vehicles, 14,345 fuel-ups and 3,687,004 miles of driving, the 2004 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 12.96 with a 0.07 MPG margin of error.

Any Engine Type 6.0L V8 CNG (1) 6.0L V8 GAS (48) 6.6L V8 DIESEL (102) 8.1L V8 GAS (3) V8 DIESEL (14) V8 GAS (11) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (14) Crew Cab Pickup (34) Cab & Chassis - Crew Cab (1) Any Submodel WT (3) Base (14) LS (69) LT (71) Other (27)

Below you can see a distribution of the fuel-ups with 344 outliers (2.34%) removed.

Following shows the average MPG of each of the 184 vehicles in the system.

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• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2022 • 8 Fuel-ups

  Property of ckundinger7

• 12.5 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2022 • 4 Fuel-ups

  Property of blinx479

• 7.1 Avg MPG

• Chevy 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 96 Fuel-ups

  Property of Corbychajc

• 19.3 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Cab & Chassis - Crew Cab
  Added Jan 2016 • 207 Fuel-ups

  Property of panama

• 14.1 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

• Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added May 2018 • 27 Fuel-ups

  Property of jshall755

• 11.5 Avg MPG

• Chevrolet Silverado

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 5 Speed
  Added Mar 2017 • 360 Fuel-ups

  Property of jessechappy

• 10.8 Avg MPG

• DirtyMax

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jul 2021 • 7 Fuel-ups

  Property of Hayykayy6

• 28.6 Avg MPG

• K2500

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Apr 2017 • 81 Fuel-ups

  Property of shearers4

• 14.9 Avg MPG

• 2004 Silverado 2500

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Nov 2018 • 131 Fuel-ups

  Property of cnowacki

• 15.1 Avg MPG

• 2004 Chevrolet Silverado 2500HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 5 Speed
  Added Sep 2016 • 342 Fuel-ups

  Property of talley2191

• 10.2 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Jan 2021 • 116 Fuel-ups

  Property of IanKKing

• 16.4 Avg MPG

• Joe Truck 2004 Chevrolet

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2018 • 71 Fuel-ups

  Property of jesheppard

• 20.3 Avg MPG

• 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Jun 2018 • 319 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 Jun 2019 • 144 Fuel-ups

  Property of tacomavol1987

• 15.6 Avg MPG

• Chevrolet 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2017 • 14 Fuel-ups

  Property of mattcindy

• 14.3 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added May 2017 • 58 Fuel-ups

  Property of davdenney

• 11.9 Avg MPG

• Yeti

  2004 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Aug 2016 • 94 Fuel-ups

  Property of DMF

• 12.4 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 9 Fuel-ups

  Property of T-Do

• 13.3 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2022 • 9 Fuel-ups

  Property of F250Slvr

• 13.7 Avg MPG

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