Is the under dash wiring harness for a convertible different from a coupe? I'm probably going to put an SS dash in my Malibu and I have the harness from that dash. I saw on ebay a listing for a convertible SS wiring harness that claims to be different and required. I'm talking about from the fuse box up.

I would assume that it is, since there is the wiring for the top switch.

You might want to give M&H a call. They would know.

Joe

The power top harness can easily be added to a hardtop harness, and other than that I cant see the difference. The vert may also have under dash courtesy lights too, but again they are easily added.