900 To Replace Shocks And Struts Need Some Repair Help On An 1998 Oldsmobile Bravada?

Need some repair help on an 1998 oldsmobile bravada? - 900 to replace shocks and struts

I have an Oldsmobile Bravada, which has replaced the front bumper could do it myself the other problem is, you replace the upper and lower joints on both sides. Ive done a lot of work to replace the different vehicles, but never to ball joints. I found a place for joints (4, 96 $) the store wants me more than $ 900 for free. I wanted to see if I can someone with some step by step instructions help, help me to replace the replacement of these joints and the instruments used, and if Autozone can rent a kit to remove them. Can give Thanks for the help.