Test fit pictures of the display in the GS. Seems like it was designed to fit in the GS 300 Ashtray, its a perfect fit, and it closes perfectly to concealed when not using it. Not going to hardwire it because I'm getting rid of my v1, but the pictures are here for anyone else who wants to. When you pull the ashtray out there's ton of room to work, and you can kook it up to cigarette's power.
(last display I sold)