The LIGHTS
As per what lights you will need to buy you can go however you want.
Here is how I am going redo mine this winter:
I am going to have four LED ovals (that have three inputs and have nodes designed to take both running and the brake
or turn function and ground) in addition I am going to have a LED strobe brake bar.
Running lights, will be and two LED Flag Poles that stick up about 3 feet and 4 or 6 regular running lights along each side the side of the trailer, fenders, and tongue and a license plate light.
The turn and brake LED ovals have different nodes in them so you can use running lights on them as well as turn and or brake but you can not make the turn ovals be a brake oval and vice versa at the same time.
The LED ovals have three “plug inns” ground, (turn
or brake
not both in the same one), and running light nodes.
You pick one oval for the brake function and one for the turn function and wire up the running lights to both the brake and turn ovals plus your license plate light and all of your other running lights.
The brake wire also goes to the to strobe break bar and that you can program to flash how you want via some electron circut board fun magic.
The regular just running lights only have two plug ins running hot and ground.
Connect the dots and run your five wires and done deal.
Anyway here is a diagram hope you can see it.
Work Happened got distracted but here is some visual for you, as my verbage is usually too long winded.