I'm not to up knowledge wise on steering components yet, and I'm gonna be putting on a 4" lift to my burb in a couple weeks. The arm that comes off the gear box to the knuckle is a steering arm right? Well i've done some searching and I can't seem to find a definite answer. Will I have to get a 4" raised arm for the 4" lift? Or is it really just gonna be a drive it and see how it handles kinda thing?