Provided is a rearwardly-pivoting door having a pivoting arc in the longitudinal direction of a vehicle. The door may be pivotally coupled with the vehicle by a hinge assembly at a rear portion of the door and a front portion is slidably engaged in a channel receiver when the door is in a closed position. The hinge assembly and channel receiver resist lateral movement of the door to maintain an occupant within a seating area of the vehicle. One or more securing devices may be utilized to maintain the door in an opened or closed position. The securing device may be mechanical and/or magnetic.