I hope this is the correct forum for this post.
I have a 1997 GMC 3/4 ton that currently has a 4 plug for trailer connection. On my 2006 Z20 Ranger I need 5 plug connection due to the brake actuator?
I believe it is standard on 2000 and newer vehicles. Those that are familiar know if i back up, the brakes will activate without the 5th prong connection. What do I need to do to convert over ?