ckmillard3

I use a sliding 5th wheel hitch. I am thinking about purchasing a RAM 3500 with a 6' 4" bed that has the side compartments outside on each side of the bed. To accommodate the side compartments, the bedliner covers the wheel wells. See attached photos. There is enough room to install the hitch but I was wondering if anyone had issues connecting to the hitch and turning?

I have an EZPass transponder issued by Maryland for my 2-axle truck (tow vehicle). When I am towing my 2-axle 5th-Wheel, I have a total of 4 axles. Do I need a special transponder for the 5th-wheel IN ADDITION to to transponder for the truck? How does it work in Maryland? Also, is there a specific set-up I would need to have (Example: two transponders, one for truck and one for 5th-wheel) to travel in other states that except EZPass?