There are several styles of GM O/H grab handles.
Different divisions seem to have their own variants. Different colors, too.
The fancy ones with the lights are in the higher end 80's/90's full-size vehicles. Usually the 4-doors. Good thing about them being in 4-door vehicles is that there are 4 grab handles in each.
The factory uses sheet metal screws to attach them into the roof, although some are screwed into a plastic insert.
When they are grabbed, the pull is to the side of the screws & not directly against the direction that they are screwed in.
The handles are spring-loaded so that they automatically flip up when let go of.
For the ones with the lights, a small hole has to be made in the metal inner roof skin so as to allow clearance for the bulb/socket. I wired mine into a constant power source so they'll work anytime with or without the key on.
Basic version.
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Slightly longer. With a light.
IIRC, they use the same mounting hole width as the smaller ones. Could be wrong on that, though.
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With a light & a flip-down coat hook. Probably best used in an extended or crew cab, on the rear driver's side
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Size of the hole required for the light.
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The one on the passenger side in my '98. There's a matching one on the driver side.
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