so this frame is no GT,though the decals are.
maybe these got attached later, who knows.
i have no idea what it could be

Looks to be a predator from that picture.

Well its not a Gt... I want to say it is a Murry. I think the murry's had that kind gusset?

Did schwinn use gussets like that too?

Is there triangle cut outs in the rear drop outs? If so, it would be a Schwinn Predator.

I don`t think it`s a schwinn predator. The front edge of the gusset looks like it has too much cut out on the corners. And is that a looptail pictured? My predator, which is an `83 ain`t a loopy.

well the dropouts have the triangle cut outs and it isn't a looptail.i posted before about help to id a gt frame.there are also pictures of the dropouts.
checked the museum but only 84' frame, without gusset.

OK, I went and looked my predator (for the 1st time in awhile). I was mistaken on the gussets, and after further review, the play will be overruled. You may indeed have a predator. You should have some #s on the dropouts. They`ll identify year and whatnot.