Hello, i am new to this forum and not too familiar with lift kits and was hoping i can get some comments about my small issue. i searched the forum using the search feature with no avail. i have a 2009 2500HD with Fabtech Lift (i think 6") with 75K miles. the kit was installed right after purchase... for the past few months, the truck has been making a lot of squeaky noises when driving on bumps and small undulations from the road. also, when turning the steering wheel in any direction makes a terrible squeal. its quiet embarrassing when driving around the parking lot and people staring... the truck has not been to 4x4 shop for servicing. my question is this: people with lift kits, when do u usually take your truck in for servicing?? once a year?? and what kind of servicing will i get once i drop off my truck?? any comments and/or recommendations will gladly be appreciated, thanks!!