Depends !.........my 9000CD had a towbar that was easy to remove. On the other hand, the CSE had a towbar that required the back bumper to be released somewhat in order to withdraw some of the bolts.
Have a look. The electrics are not a problem, unless it's an aftermarket wiring bodge , in which case, a pair of cutters and some insulating tape might be required.
Whether you remove the boot lining to disconnect the wiring is your personal choice.
Have fun !