1988 D-50 stupid question

I own a d-50 that I haven't driven all that much lately due to all the snowfall around this area and my brother started it up and told me the headlight is out. being that its 10 degrees outside and almost 10pm he can't tell if this requires a whole new headlight replacement or just the bulb. I won't be home for another 4-5 hours from work so I'm hoping to get a quick answer from you guys on SSM. Thanks for any help you guys got for me. truck needs brakes, oil change and a bunch of other shit that I'm not looking foward to to in 10 degree weather.

It has a sealed headlight so you will need the whole headlight

kool thanks man for such a quick response. thats kinda what I figured but its been so long since I looked under the hood of that fucker I couldn't remember what anything looked like