bed wood

i need help finding in on my wood bed in my truck. it is a 78 chevy long box. i cant find any info on it. i would like to see if other people have any ideas on what to do? thanks for your help

I assume your talk'in about the wood strips? I've never seen a 78 ,with wood in the bed . I may be a little out of touch, maybe some one else can inlighten us both. It may be a "home made " switch. ? :confused:

idk i have looked every were for ifo and i cant find any. it looks like it cam from the factory

I was scared to read this post at first.:LOL: