Abstract: An arrangement for mounting a sliding door to a vehicle body for movement between an open position and a closed position. The arrangement includes a guide track mounted to the sliding door, a carriage support arrangement carried by the sliding door and a swing arm. The swing arm is connected to the carriage for pivotal movement about a first axis and to the body for pivotal movement about a second axis. With the sliding door unlatched, the swing-arm rotates the carriage support arrangement and the sliding door through an obtuse swing angle, thereby reducing longitudinal tipping forces on the sliding door. Further, when the swing-arm and sliding door are in the full-open position, the sliding door's center of gravity is only slightly offset aft of the carriage support arrangement, thereby reducing the force needed to remove the swing-arm, carriage support arrangement and vehicle sliding door to a fully-closed position.