I'm not a mechanic and am trying to do my own repairs on my 1988 V-10 Chev Suburban. I'm considering tackling the body bushings. I POR-15 the underside and noticed they all look worn, but I haven't had any body sway. I'm going to send it to a bady shop the replace a quarter I got from the junk yard, and don't want to pay for work I could do myself. The manual describes a simple procedure, without disconnecting any wiring or, I was curious about, the steering wheel. What do the experts say. Should I attempt this and is it that simple?