What is the low beam headlight bulb size for a 2004 Chevrolet Express 3500?

The 2004 Chevrolet Express 3500 uses a H5054 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2004 Chevrolet Express 3500?

The high beam bulb size for the 2004 Chevrolet Express 3500 is H5054 LED.

Why are my 2004 Chevrolet Express 3500 headlights dim?

Dim headlights on a 2004 Chevrolet Express 3500 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H5054 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2004 Chevrolet Express 3500 fog light?

The 2004 Chevrolet Express 3500 uses a LED Fog Light bulb for the fog light position.

Is the 2004 Chevrolet Express 3500 single or dual beam?

The 2004 Chevrolet Express 3500 uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2004 Chevrolet Express 3500?

Yes, the 2004 Chevrolet Express 3500 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H5054 LED LED conversion kit for the low beams.

Does the 2004 Chevrolet Express 3500 have fog lights?

Yes, the 2004 Chevrolet Express 3500 takes a LED Fog Light bulb for the fog light position.

Did the 2004 Chevrolet Express 3500 change headlight bulb sizes from the previous year?

Yes — the 2004 Chevrolet Express 3500 uses different bulb sizes than the 2003 model. The 2004 generation introduced this bulb configuration.

Is the 2004 Chevrolet Express 3500 the first or last year to use H5054 LED bulbs?

The 2004 Chevrolet Express 3500 is the only year in the 2004 generation to use the H5054 LED bulb for the low beam headlight.

How do I change the headlight on a 2004 Chevrolet Express 3500?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H5054 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2004 Chevrolet Express 3500?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H5054 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2004 Chevrolet Express 3500 headlights?

A pair of halogen H5054 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2004 Chevrolet Express 3500?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H5054 LED position are available as direct plug-and-play replacements.

The 2004 Chevrolet Express 3500 has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2004 Chevrolet Express 3500

What Size Bulbs Does a 2004 Chevrolet Express 3500 Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2004 Chevrolet Express 3500 Have?

Lighting on the 2004 Chevrolet Express 3500 is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single H5054 LED dual-filament bulb handles both low and high beam duties within the same reflector.

Can You Put LED Bulbs in a 2004 Chevrolet Express 3500?

For a Chevrolet built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Express 3500 uses a single H5054 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2004 Chevrolet Express 3500 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H5054 LED	Buy H5054 LED →
High Beam	H5054 LED	Buy H5054 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	912 LED	Buy 912 LED →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3157KX LED	Buy 3157KX LED →
Turn Signal Rear	3157KX LED	Buy 3157KX LED →
Reverse Light	3157KX	Buy 3157KX →
Dome Light	211-2	Buy 211-2 →
License Plate	194	Buy 194 →
Map Light	578	Buy 578 →
Parking Light	3157KX	Buy 3157KX →
Trunk Light	211-2	Buy 211-2 →

How do the 2004 Chevrolet Express 3500's bulbs compare to other years?

The 2004 Chevrolet Express 3500 changed bulb sizes from 2003. The previous model year used a different configuration.

The 2005 model switched to a different bulb configuration.

This bulb configuration covers the 2004 model years. ← 2003 2005 →

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Other Express 3500 Years

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2003 2002 2001 2000 1999 1998 1997 1996

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