Slick,
The trailer did come with the boat. It's a Competitive tandem with surge brakes. When I got it it was rusty,orange had broken lights miss matching rims,flat tire, needed welding and straightining and was basiclly a basket case like the rest of the boat. I think it was original equipment because the fit is real good,it too is a 1975, and it has cross members all the way up.I don't think a skeg would have fit unless the boat sat real high.