Bargman also makes a pigtail that t-plugs into the back side of the under bumper plug. Bummer about the no-prep situation. My build date is 12-10 and it HAS the 2-plug pigtail on the reciever frame. Made for a super slick bed plug install as the dealership plug harness even has plastic barbs that go into existing holes under the bed for routing. Oh well, the other way makes for a nice neat installation as well and beats the heck out of cut and splice!