Brake lines failed on my 1999 gms sierra pick up. had to be replaced at a cost of $2000.00 +'s. also anti lock braking has failed due to front sensor problem, gm wanted to replace front bearings and wheel hubs to fix this for $1100.00 more,told them this was a recall they did in the past did not want to hear it. had to remove fuse for anti lock braking, vehicle rides and brakes ok. *tr