Shout Out to Ready Brake Brute/Night Shift Auto

I guess i need to get ahold of the ready brake guys..have towed my 3/4 ton crew cab long bed about 1200 miles , behind the coach and dont think it ever activated have slamed on the brakes a time or to after puting a little grease around the part that supposed to move and only get a 16th of a inch of movement...have every thing hooked up leval so no bind in it....anybody have any ideas on it? truck is sure heavy enough it ought to be pushing it in..