A vehicle closure assembly includes a vehicle body defining an opening, a latch assembly mounted to the vehicle body, a track mounted to the vehicle body, a slidable closure movable with respect to the vehicle body for selectively covering the opening, and a roller and striker assembly connected with the slidable closure for movement with the slidable closure. The roller and striker assembly includes a roller riding on the track and a striker for cooperating with the latch assembly. The roller moves with respect to the track to allow the slidable closure to move with respect to the vehicle body. The striker engages with the latch assembly to preclude movement of the slidable closure with respect to the vehicle body.