Yep, they’re popular and they slide to make more room for all the goodies one can fit in the back of a van. Check out this Ovano racking system which has been installed in a Astra Van to make the most of the space available and the low roofline on this particular van model.
In Review; Ovano Van Racking Systems
Check out the range of ways in which trades arrange their racking and backs of their vans here on Van Website.