I would like to know if anyone can tell me if there should be a 4-prong plug
on my 2003 Dodge Ram 1500 pickup. I have the round-type plug installed to
pull a camper but need to pull a 15-foot Jon boat on a trailer and the
trailer has a 4-prong (Sorry, I can't think of the proper terminology for
it!) plug for the lights. If there is not one, can someone tell me if there
is an adapter I can purchase that will allow me to plug the 4-prong plug
into the round-type plug on my hitch.