I need to replace the upper and lower ball joints for my chevy 1500 4x4. The problem is, I don't have the money to get it done at a shop, and frankly I have no clue how to replace them. Could anyone give me a step-by-step guide? If it makes a difference, it is the front passenger side. Or do you think it would be easier to replace the control arms? If you feel that is the case, can you tell me how to do that then? Thanks!