Factory brake controller question???
Ww towed our new TT last Friday with our GMC HD2500. It truck has the factory brake controller, and that is where the question arises. I followed the owners manual to set the gain....drive 20 mph a...
Forum Discussion
What does your trailer have for brakes...:?...Some types require special handling, like the electric over hydraulic and disc brakes. You need to look into the whole picture then look into mechanically adjusting your brakes properly. Mine works great on level 4 or 5, depending on which trailer I have back there.
