Question:
I am looking for an adaptor for magnetic trailer lights that havve a 4-ipin round plug. I want to be able to plug directly into my 2019 GMC denali which has flat trailer plug and a round plug. Is this something you have?
asked by: Britton W
Expert Reply:
I do have a couple options for you, but there isn't an adapter to go from a male (trailer end) 4-pole round to a female (vehicle) 4-pole flat or even a 7-way.
So, you could either make your own adapter using part # PK11410 and # HM38138, if you do not want to modify the harness on your magnetic trailer lights, or you could simply replace the 4-pin round connector on them with part # HMC20031, which is going to be the most cost effective.
Hopkins Wiring Harness with 4-Pole Flat Trailer Connector - Trailer End - 4' Long
Quick Fix (TM) 4 Pole Flat Trailer End
Pollak Heavy-Duty, 4-Pole, Round Pin Socket, Concealed Terminals - Chrome - Vehicle End
Heavy Duty Magnetic Tow Light Set - Incandescent - 30' Harness
