Posted by Kaegi [162.158.104.53] on Monday, February 01, 2016 at 18:35:26 :
In Reply to: a What is it? question posted by Rick in MA [108.162.219.220] on Monday, February 01, 2016 at 18:00:14 :
remote power brake unit. optional back in the day. quick and easy way to ad PB to your truck. looks like needs a rebuild. there are outfits that rebuild them. has core value