RogerD

any suggestions on mounting the dome, I noticed a label on the RV roof showing where the coaxial cable is and am to drill to get it. So I presume my dome would mount just aft of the label with the coax connection pointing towards label. What between the mounting brackets and the roof, a piece of rubber and what else? My coach is pre wired for this I am just weary about drilling holes in the roof of my new RV! TY in advance for ur suggestions.

There is a 11" difference between my RV's receiver and the tow bar attachments on my Jeep Wrangler.
Owners manual states a 4" max drop down receiver yet I probably need longer and have a 10" coming.
Will I totally bottom out?