Roof Rack Crossbars, Brackets & Adapters
The parts that turn a bare roof into a mounting platform. Crossbars span the roof and carry the load; adapter brackets tie those crossbars to factory roof rails or fixed nut plates; high-bar kits raise the deck for airflow over a fan or an A/C shroud; splice plates join extrusion end to end.
Match the bracket to your roof, not to your van model. A Sprinter with factory rails needs the standard roof-rail adapter; a Sprinter without them needs the fixed-mount bracket. Crossbars are sold per platform because roof width differs across Sprinter, Transit and ProMaster.
Everything on this page is 80/20-compatible and uses the same T-nut hardware, so parts bought a year apart still bolt together. Building from scratch? Start at Van Roof Racks.
