Ok, my 4" lift is ordered and on it way for my '89 GMC Jimmy, what I was wondering is will the stock brake lines work for a 4"? maybe if I dont disconect the swaybar? I would buy longer ones but I plan on doing a 1ton axle swap this spring and I am not sure if brake lines for the 10 bolt will work for the 60/14bolt axles? anyone know if they will? Thanks for any help!