A suspension (1300) for a vehicle includes a frame (402) and a releasable locking assembly (1314,1322,1318,1320). The releasable locking assembly includes first and second assemblies (1314,1318). The first assembly (1314) is movably coupled to the frame (402) and the second assembly (1318) is movably coupled to the frame (402). Movement of the frame (402) relative to the first and second assemblies (1314,1318) causes the first and second assemblies to engage each other to limit further movement of the frame (402) in at least a first direction.
