If you dont want to install a trailer wiring kit for your truck......LOL

My buddy does not have the wiring kit required for his boatmate trailer (moomba XLV)....
I let him "borrow" my brake lock-out key so he could launch his boat....two months later it seems to be a permenant solution....LOL!:D
[The brake lockout key is a small tool that is inserted into the trailer so that the trailer brakes are deactivated without having electrictity to the trailer. They are only used during warehousing or maintenance to move boats around the yard via forklift or carts.]
Attachment 22229

He might changing the brakes on the tow vehicle this fall. :)