Yes you can! The way this mounts will depend on a few things:
- The type of tent / the mounting system of the tent
- If you have a cantilever rack installed or not
The roof top tent you opt for will determine what is needed/if anything is needed to mount this to the canopy as they do have differing mounting systems.
Generally speaking, as the canopy and rack are both made from aluminium, you are able to bolt directly through either the roof of the canopy or the rack, if you have one, ensuring the holes in canopy roof are sealed to prevent leaking. If your tent allows this type of install, you could look bolting directly to the unit.