Universal 48′ Trailer Wiring Harness Kit 89373, Everything you need to rewire a 48′ flatbed trailer.  Can be used on shorter trailers. Includes:

• 7-way front w/ marker drops, 24″ long
• Main front harness w/ marker & mid-turn drops, 264″ long
• Mid-turn leads w/ hard shell plugs, 100″ long,
• Main rear harness w/ marker & ABS drops, 312″ long
• Rear sill harness for 6 tail lights, 48″ long, with hard shell plugs
• Marker leads, 96″ long w/ 0.180 bullet connectors
• Rear center ID harness, 104″ long
• License plate light lead, 60″ long

MANAGERS NOTE: The kit is long enough to easily configure most any 48′ trailer.  Uses hard shell plugs for LED lighting at the sill & mid turn positions.  Has connections for 6 side marker lights (3 on each side), plus a corner marker lead, both sides. The ABS drop occurs at the front of the sill harness section.  Yes, you can use this kit for a shorter trailer, by coiling the excess.  No, there is not a provision to wire upper ID lights on a van trailer.  You can convert this harness kit for a 53′ trailer with the addition of  a main harness extension part number 01-6605-U7