What is the low beam headlight bulb size for a 1986 Chevrolet S10?

The 1986 Chevrolet S10 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 1986 Chevrolet S10?

The high beam bulb size for the 1986 Chevrolet S10 is 194.

Why are my 1986 Chevrolet S10 headlights dim?

Dim headlights on a 1986 Chevrolet S10 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 1986 Chevrolet S10 fog light?

The 1986 Chevrolet S10 uses a LED Fog Light bulb for the fog light position.

Is the 1986 Chevrolet S10 single or dual beam?

The 1986 Chevrolet S10 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1986 Chevrolet S10?

Yes, the 1986 Chevrolet S10 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 1986 Chevrolet S10 have fog lights?

Yes, the 1986 Chevrolet S10 takes a LED Fog Light bulb for the fog light position.

Did the 1986 Chevrolet S10 change headlight bulb sizes from the previous year?

No — the 1986 Chevrolet S10 uses the same bulb sizes as the 1985 model. This configuration has been consistent across the 1982–1986 generation.

Is the 1986 Chevrolet S10 the first or last year to use H6054 LED bulbs?

The 1986 Chevrolet S10 is the last year in the 1982–1986 generation to use the H6054 LED bulb for the low beam headlight.

How do I change the headlight on a 1986 Chevrolet S10?

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 1986 Chevrolet S10?

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 1986 Chevrolet S10 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 1986 Chevrolet S10?

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 1986 Chevrolet S10 is the last model year to use this bulb configuration (1982–1986).

Fitment Guaranteed for 1986 Chevrolet S10

What Size Bulbs Does a 1986 Chevrolet S10 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 1986 Chevrolet S10 Have?

Lighting on the 1986 Chevrolet S10 is managed by a total of 10 bulbs, covering everything from primary headlights to signal indicators. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H6054 LED low beam and 194 high beam bulbs for precise light distribution. This model belongs to the early years of the S10's 1982-2004 production span.

Can You Put LED Bulbs in a 1986 Chevrolet S10?

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 H6054 LED low beams, as they see the most use. Adding a matching 194 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.

1986 Chevrolet S10 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H6054 LED	Buy H6054 LED →
High Beam	194	Buy 194 →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	N/A	Buy N/A →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	1157 LED	Buy 1157 LED →
Turn Signal Rear	1157 LED	Buy 1157 LED →
Reverse Light	1156	Buy 1156 →
License Plate	194 or 67	Buy 194 or 67 →
Parking Light	1157	Buy 1157 →
Trunk Light	LED Light	Buy LED Light →

How do the 1986 Chevrolet S10's bulbs compare to other years?

The 1986 Chevrolet S10 uses the same bulbs as the 1985 model.

The 1987 model switched to a different bulb configuration.

This bulb configuration covers the 1982–1986 model years. ← 1985 1987 →

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Other S10 Years

2004 2003 2002 2001 2000 1999 1997 1996 1994 1993 1992 1991 1990 1989 1988 1987 1985 1983 1982

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