What is the low beam headlight bulb size for a 1998 GMC Safari?

The 1998 GMC Safari uses a H6054 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 1998 GMC Safari?

The high beam bulb size for the 1998 GMC Safari is PC74.

Why are my 1998 GMC Safari headlights dim?

Dim headlights on a 1998 GMC Safari can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H6054 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1998 GMC Safari fog light?

The 1998 GMC Safari uses a LED Fog Light bulb for the fog light position.

Is the 1998 GMC Safari single or dual beam?

The 1998 GMC Safari uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1998 GMC Safari?

Yes, the 1998 GMC Safari comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H6054 LED LED conversion kit for the low beams.

Does the 1998 GMC Safari have fog lights?

Yes, the 1998 GMC Safari takes a LED Fog Light bulb for the fog light position.

Did the 1998 GMC Safari change headlight bulb sizes from the previous year?

No — the 1998 GMC Safari uses the same bulb sizes as the 1997 model. This configuration has been consistent across the 1996–1998 generation.

Is the 1998 GMC Safari the first or last year to use H6054 LED bulbs?

The 1998 GMC Safari is the last year in the 1996–1998 generation to use the H6054 LED bulb for the low beam headlight.

How do I change the headlight on a 1998 GMC Safari?

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 H6054 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 1998 GMC Safari?

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 H6054 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 1998 GMC Safari headlights?

A pair of halogen H6054 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 1998 GMC Safari?

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 H6054 LED position are available as direct plug-and-play replacements.

The 1998 GMC Safari is the last model year to use this bulb configuration (1996–1998).

Fitment Guaranteed for 1998 GMC Safari

What Size Bulbs Does a 1998 GMC Safari 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 1998 GMC Safari Have?

Lighting on the 1998 GMC Safari is managed by a total of 12 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H6054 LED low beam and PC74 high beam bulbs for precise light distribution. This model belongs to the mid years of the Safari's 1985-2005 production span.

Can You Put LED Bulbs in a 1998 GMC Safari?

For a GMC built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H6054 LED low beams, as they see the most use. Adding a matching PC74 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1998 GMC Safari Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H6054 LED	Buy H6054 LED →
High Beam	PC74	Buy PC74 →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	PC74	Buy PC74 →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3157NA LED	Buy 3157NA LED →
Turn Signal Rear	2057 LED	Buy 2057 LED →
Reverse Light	1156	Buy 1156 →
License Plate	194	Buy 194 →
Map Light	168	Buy 168 →
Parking Light	3157NA	Buy 3157NA →
Trunk Light	LED Light	Buy LED Light →

How do the 1998 GMC Safari's bulbs compare to other years?

The 1998 GMC Safari uses the same bulbs as the 1997 model.

The 1999 model switched to a different bulb configuration.

This bulb configuration covers the 1996–1998 model years. ← 1997 1999 →

Finding the best installation guide...

Other Safari Years

2005 2004 2003 2002 2001 2000 1999 1997 1996 1995 1994 1993 1992 1991 1989 1988 1987 1986 1985

Other Vehicles That Use H6054 LED Bulbs

2018 Chevrolet Express 3500 2016 Ford Econoline Super Duty 2010 Ford F-250 2010 Ford F-350 2010 Ford F-450 Super Duty 2010 Ford F-550 Super Duty