What is the low beam headlight bulb size for a 1989 Suzuki GV1400 Cavalcade?

The 1989 Suzuki GV1400 Cavalcade uses a H4 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1989 Suzuki GV1400 Cavalcade?

The high beam bulb size for the 1989 Suzuki GV1400 Cavalcade is N/A.

Why are my 1989 Suzuki GV1400 Cavalcade headlights dim?

Dim headlights on a 1989 Suzuki GV1400 Cavalcade can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H4 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1989 Suzuki GV1400 Cavalcade fog light?

The 1989 Suzuki GV1400 Cavalcade typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 1989 Suzuki GV1400 Cavalcade single or dual beam?

The 1989 Suzuki GV1400 Cavalcade uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1989 Suzuki GV1400 Cavalcade?

Yes, the 1989 Suzuki GV1400 Cavalcade comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H4 LED conversion kit for the low beams.

Did the 1989 Suzuki GV1400 Cavalcade change headlight bulb sizes from the previous year?

No — the 1989 Suzuki GV1400 Cavalcade uses the same bulb sizes as the 1988 model. This configuration has been consistent across the 1986–1989 generation.

Is the 1989 Suzuki GV1400 Cavalcade the first or last year to use H4 bulbs?

The 1989 Suzuki GV1400 Cavalcade is the last year in the 1986–1989 generation to use the H4 bulb for the low beam headlight.

How do I change the headlight on a 1989 Suzuki GV1400 Cavalcade?

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 H4 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 1989 Suzuki GV1400 Cavalcade?

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 H4 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 1989 Suzuki GV1400 Cavalcade headlights?

A pair of halogen H4 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 1989 Suzuki GV1400 Cavalcade?

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 H4 position are available as direct plug-and-play replacements.

The 1989 Suzuki GV1400 Cavalcade is the last model year to use this bulb configuration (1986–1989).

Fitment Guaranteed for 1989 Suzuki GV1400 Cavalcade

What Size Bulbs Does a 1989 Suzuki GV1400 Cavalcade 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 1989 Suzuki GV1400 Cavalcade Have?

Lighting on the 1989 Suzuki GV1400 Cavalcade is managed by a total of 1 bulbs, covering everything from primary headlights to signal indicators. It features a standard lighting system powered by a dual-bulb halogen configuration using separate H4 low beam and high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 1989 Suzuki GV1400 Cavalcade?

Upgrading to LED is one of the most effective ways to modernize your Suzuki's appearance and safety profile. We recommend starting your upgrade with the H4 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.