What is the headlight model of the Buick GL8?

[AnnaFitz]

The headlight bulb model of the Buick GL8 is H4. The steps to replace the headlight bulb of the Buick GL8 are as follows: 1. The vehicle must be turned off for more than 5 minutes before replacement. 2. Remove the car key and wait for the engine to cool down completely before opening the engine compartment cover to avoid burns from hot components. 3. After opening the engine compartment cover, you can see the dust cover behind the headlight assembly. Most dust covers are made of rubber and can be unscrewed directly by turning them in the direction of the threads (some models can be simply pulled off) without requiring much force. 4. Then, you can see the bulb base inside the headlight assembly. Press the wire clip next to the base, and once the clip is released, you can remove the bulb. 5. Finally, replace it with a new bulb.