What is the low beam headlight bulb size for a 1999 Chevrolet Astro?

The 1999 Chevrolet Astro uses a 9006 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 1999 Chevrolet Astro?

The high beam bulb size for the 1999 Chevrolet Astro is PC74.

Why are my 1999 Chevrolet Astro headlights dim?

Dim headlights on a 1999 Chevrolet Astro can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9006 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1999 Chevrolet Astro fog light?

The 1999 Chevrolet Astro uses a N/A bulb for the fog light position.

Is the 1999 Chevrolet Astro single or dual beam?

The 1999 Chevrolet Astro uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1999 Chevrolet Astro?

Yes, the 1999 Chevrolet Astro comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9006 LED LED conversion kit for the low beams.

Does the 1999 Chevrolet Astro have fog lights?

Yes, the 1999 Chevrolet Astro takes a N/A bulb for the fog light position.

Did the 1999 Chevrolet Astro change headlight bulb sizes from the previous year?

Yes — the 1999 Chevrolet Astro uses different bulb sizes than the 1998 model. The 1999 generation introduced this bulb configuration.

Is the 1999 Chevrolet Astro the first or last year to use 9006 LED bulbs?

The 1999 Chevrolet Astro is the only year in the 1999 generation to use the 9006 LED bulb for the low beam headlight.

How do I change the headlight on a 1999 Chevrolet Astro?

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 9006 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 1999 Chevrolet Astro?

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 9006 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 1999 Chevrolet Astro headlights?

A pair of halogen 9006 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 1999 Chevrolet Astro?

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 9006 LED position are available as direct plug-and-play replacements.

The 1999 Chevrolet Astro has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1999 Chevrolet Astro

What Size Bulbs Does a 1999 Chevrolet Astro 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 1999 Chevrolet Astro Have?

When it comes to nighttime visibility, the 1999 Chevrolet Astro relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9006 LED low beam and PC74 high beam bulbs for precise light distribution. This model belongs to the mid years of the Astro's 1985-2005 production span.

Can You Put LED Bulbs in a 1999 Chevrolet Astro?

For a Chevrolet 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 9006 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.

1999 Chevrolet Astro Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9006 LED	Buy 9006 LED →
High Beam	PC74	Buy PC74 →
Fog Light	N/A	Buy N/A →
Brake Light	N/A	Buy N/A →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3157A LED	Buy 3157A LED →
Turn Signal Rear	2057 LED	Buy 2057 LED →
Reverse Light	1156	Buy 1156 →
Dome Light	211-2 or 906	Buy 211-2 or 906 →
License Plate	194	Buy 194 →
Map Light	168	Buy 168 →
Parking Light	3157A	Buy 3157A →
Trunk Light	LED Light	Buy LED Light →

How do the 1999 Chevrolet Astro's bulbs compare to other years?

The 1999 Chevrolet Astro changed bulb sizes from 1998. The previous model year used a different configuration.

The 2000 model switched to a different bulb configuration.

This bulb configuration covers the 1999 model years. ← 1998 2000 →

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Other Astro Years

2005 2004 2003 2002 2001 2000 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985

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