I have a 2003 Trailblazer LT EXT. I have not had very good luck lately with front hub assemblies. Put on Timkin hubs in 2010. Timkin only had a one year warranty and it was just over a year when the drivers side went and they wouldn't come good for it. Replaced that one with a BCA hub on drivers side in October 2011 and 6,000 miles later and now it's bad. The BCA does have a life time warranty though. I have paid well over $200 a piece for these hubs and it's breaking the bank. Any thoughts or suggestions?