We made the mistake of not having one installed before we picked ours up.
It cost us more to have it done later.
Ours is 12' long and we are so glad we did.
It has worked flawlessly for 7 years now and was well worth the money.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC