Tailgate weatherstripping

[snowblind]

I have a new rubber seal on the way that goes between the bottom of the tailgate and the body but I can't find a source for the rubber seals for the sides of the tailgate. My Jimmy has a rubber strip on each side, held in place by a retaining strip that is screwed to the body. It all looks pretty stock. Is it?

Anyways... do I just need to go to find something at truck canopy store or something like that?

Thanks.


Matt