Review on Reese Towpower 74378 Pilot Controller by Dave Hess

Got this in the mail the day before the 7 hour drive and it worked great. The setting I used was 5 and it worked amazing BUT YOU NEED an adapter. I looked and looked to see if it was just plug and play and I was wrong, but thank goodness my local auto shop stocked one. Let's just say they rhyme with o.shmilies, if you've got it, plug it in and mount it anywhere. I use it on my 2008 Ram 2500 6.7L Diesel. Make sure you have zip ties to hide the wire.