Abstract: A vehicle rack assembly for mounting on a vehicle having a rollbar, the assembly having a unitary rack member having sidewalls and a floor and bracket members for mounting the floor of the rack to a rollbar of a vehicle. For use with a convertible SUV having a roof, the assembly can further have grommet assemblies for mounting around holes formed in a roof of a vehicle for receiving therein a portion of the bracket members, wherein a roof of a vehicle passes between a rollbar of a vehicle and said unitary rack member.