How do I change the front dome light (map light) bulbs in a 2000 GMC Sierra? What

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type do they take? Consulting the owners' manual was the FIRST thing I tried. These map lights are two hemispherical (directional) fixtures imbedded in the overhead console (which I also can't see how to remove). They have flush lenses that can't be pried off. This question is intended for those who already know how to change THIS bulb in THIS vehicle. ~Thanks~

 

[Dusty]

They are a 14 volt pinch base bulb. Not sure on that one, but I think the cover un-screws from the pivot and comes off over top of the bulb.