That's one thing I really liked about my troopy...6'8" of sleeping room behind the front seats!
More about the AO rack.
The base of the AO rack system are the full length aluminum rails, attached to the factory roof rack mounts.
Aluminum feet, adjustable for height, attach using a captured nut system, which is used throughout the AO rack to attach accessories.
This particular rack came equipped with a single and double jerry can mount, along with a folding table that slides into tracks on the underside.
Jerry can mounts are stout, with adjustable cam locks; capable of being padlocked.
Top quality workmanship, lightweight; with a low profile. What more can you ask for in a roof rack!?
-H-