Initial Hitch Height Setting

[Goin 4 Broke]

I will be installing my Reese 5th Wheel Trailer Hitch w/ Square Tube Slider on a Reese Elite Series Underbed Rail Adapter for Ford 5th Wheel prep tomorrow. I then go pick up my new Montana 3900FB on Saturday. Any advice for initial setting of the hitch head, 13", 15" or 17" high?

Or do I simply set in the middle and then adjust on site at the dealer?

[K0LCB]

I would use center and have dealer adjust

[stengels]

X2. You are really going to love the 3900 FB. Past 22 months have been great!!

[DQDick]

To get mine level, we set the hitch to the middle and lowered the pin box. Which is just another way of saying I agree with the above advise.

[1retired06]

Center, then adjust.