Well, I did search but did not found any thread with this particular issue. A few months ago I installed an All-Pro LT kit on my truck with the expedition rear leaf pack with Fox shocks and Timbren bump stops.
Last week after some good offroading I found that by brakes were braking more than usual and that after backing up and going forward the front brakes would lock up......until I gave enough gas to get going.
After looking at averything that could cause that problem I found that my parking brake cable had the brackets that is attached to the drums broken. Which could explain my problem since the self brake adjustment is probably all screwed up.
Now I'm assuming this was caused by the suspension going full travel and having the parking brake cable under tension which cause those cast brackets to break.
Has anyone had that issue before ???? And how did you fix it.....longer cable or got rid of the cables.......