Based on data from 184 vehicles, 14,339 fuel-ups and 3,685,249 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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• Hank

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
  Added Apr 2018 • 43 Fuel-ups

  Property of ordinary88

• 17.3 Avg MPG

• Chevrolet Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added May 2020 • 11 Fuel-ups

  Property of geoffcrln

• 17.5 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 22 Fuel-ups

  Property of MotoCARR

• 10.8 Avg MPG

• 04 chev

  2004 Chevrolet Silverado 2500 HD 6.6L DIESEL V8 Automatic 5 Standard Cab Pickup (2 Door)
  Added Dec 2014 • 125 Fuel-ups

  Property of Krog

• 15.6 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 4 Speed
  Added Nov 2018 • 14 Fuel-ups

  Property of RichHall

• 13.4 Avg MPG

• 2004 Chevy Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Oct 2018 • 13 Fuel-ups

  Property of Miket54

• 15.9 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2018 • 10 Fuel-ups

  Property of 04Blkss

• 13.7 Avg MPG

• Duramax

  2004 Chevrolet Silverado 2500 HD LS
  Added May 2019 • 65 Fuel-ups

  Property of lowridin88

• 14.2 Avg MPG

• Old Blue

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2019 • 32 Fuel-ups

  Property of bhaney2004

• 8.1 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2018 • 57 Fuel-ups

  Property of phatch

• 14.5 Avg MPG

• 04 2500HD Tuned

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jun 2019 • 20 Fuel-ups

  Property of TheDiceToss

• 13.4 Avg MPG

• 04 Duramax lly

  2004 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jul 2013 • 254 Fuel-ups

  Property of dmaxlly

• 12.7 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Nov 2018 • 40 Fuel-ups

  Property of jbarrontruck

• 12.2 Avg MPG

• 04 2500 6.0

  2004 Chevrolet Silverado 2500 HD Z71 V8 GAS
  Added Mar 2019 • 19 Fuel-ups

  Property of TheDiceToss

• 12.1 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD 6.0L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 42 Fuel-ups

  Property of CLeslein

• 8.3 Avg MPG

• Chevrolet Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added May 2018 • 51 Fuel-ups

  Property of slimshady

• 14.6 Avg MPG

• Silverado 2500HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Mar 2019 • 102 Fuel-ups

  Property of firedawg405

• 14.5 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2019 • 4 Fuel-ups

  Property of eilers_trucking

• 12.5 Avg MPG

• Truck

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jun 2018 • 207 Fuel-ups

  Property of jusjays

• 12.7 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L DIESEL V8 Automatic 5
  Added Apr 2015 • 193 Fuel-ups

  Property of ovaldes21

• 15.7 Avg MPG

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