Based on data from 190 vehicles, 14,644 fuel-ups and 3,758,438 miles of driving, the 2004 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 12.94 with a 0.07 MPG margin of error.

Any Engine Type 6.0L V8 CNG (2) 6.0L V8 GAS (51) 6.6L V8 DIESEL (104) 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 (35) Cab & Chassis - Crew Cab (1) Any Submodel WT (3) Base (14) LS (72) LT (74) Other (27)

Below you can see a distribution of the fuel-ups with 350 outliers (2.33%) removed.

Following shows the average MPG of each of the 190 vehicles in the system.

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• Silverado '04

  2004 Chevrolet Silverado 2500 HD LT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Aug 2024 • 8 Fuel-ups

  Property of jimweller

• 8.7 Avg MPG

• Silverado

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 119 Fuel-ups

  Property of smooterrides

• 15.2 Avg MPG

• Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2020 • 174 Fuel-ups

  Property of HillbillySneaker

• 16.1 Avg MPG

• 2004 Black Silverado HD LS

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL
  Added Nov 2017 • 290 Fuel-ups

  Property of 1961Falcon

• 13.7 Avg MPG

• Colorado thunder

  2004 Chevrolet Silverado 2500 HD DIESEL V8
  Added Feb 2013 • 469 Fuel-ups

  Property of tgem

• 16.0 Avg MPG

• Duramax

  2004 Chevrolet Silverado 2500 HD DIESEL V8
  Added Jun 2013 • 91 Fuel-ups

  Property of Kyled21

• 13.9 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Mar 2023 • 27 Fuel-ups

  Property of Swanny906

• 11.6 Avg MPG

• 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2017 • 644 Fuel-ups

  Property of hartenchris

• 12.0 Avg MPG

• Silverado

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jul 2018 • 243 Fuel-ups

  Property of Thebass6

• 10.0 Avg MPG

• Silverado 2500

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Dec 2023 • 14 Fuel-ups

  Property of sears4976

• 16.5 Avg MPG

• Lb7

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed Standard Cab Pickup
  Added Sep 2023 • 41 Fuel-ups

  Property of lbzduramaxvt

• 16.4 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Sep 2024 • 5 Fuel-ups

  Property of Dylant10

• 11.1 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.0L V8 GAS Automatic 4 Speed
  Added Dec 2022 • 34 Fuel-ups

  Property of Jamiesullivan

• 13.2 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Dec 2022 • 40 Fuel-ups

  Property of ckundinger7

• 17.2 Avg MPG

• Truck

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Aug 2016 • 611 Fuel-ups

  Property of j_lmann

• 15.6 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2024 • 11 Fuel-ups

  Property of ratedeg

• 14.3 Avg MPG

• Jimmy

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2023 • 32 Fuel-ups

  Property of soundguy787

• 13.5 Avg MPG

• DuraMax

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
  Added Nov 2021 • 81 Fuel-ups

  Property of CFR68

• 11.8 Avg MPG

• My Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LT 6.6L V8 DIESEL Manual 6 Speed
  Added Aug 2020 • 138 Fuel-ups

  Property of spiffy9

• 17.3 Avg MPG

• Dad Silverado 2500 HD

  2004 Chevrolet Silverado 2500 HD LS 6.6L V8 DIESEL Automatic 5 Speed
  Added Feb 2024 • 3 Fuel-ups

  Property of lukehefferan

• 15.8 Avg MPG

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