What part do you need help with? It's very straightforward... you've got a head rail, 2 side rails, and a tailgate rail to attach to the truck. There's an assembly with two hinged cross rods that attaches to the side rails, the one with the cams is the rear cross rod and is supported by snapping it into a channel at the rear of the soft top, the front rod is supported by a pair of poles that go between the rod and the side rails. Then snap the soft top to the rails, and you're done.