Vehicle rack assembly and method of configuring a vehicle rack

A rack assembly for a vehicle, includes a deployable rack that connects to a vehicle; and a pivotable section of the deployable rack. The pivotable section is configured to pivot back-and-forth between a stowed position and a deployed position. The pivotable section in the stowed position is disposed over a window of a cab. The pivotable section in the deployed position is disposed over a roof of the cab.