[Mark609]

Originally Posted by rs4eva

1. What does the factory towing hitch option do to increase the limit from 6000lbs to 7200lbs?
2. How do you tow 6000lbs without the option?
3. Do aftermarket hitches also raise the limit?
4. Will I need a brake controller or is that integrated somehow?
5. Can you use a weight distribution device?

Thanks!

Good questions. I'm building a car and want to add my own towing hitch. X5 is already prewired so I assume I can do that later.