I just bought a 1996 tahoe 4wd. Its going to be my drive it til it won't drive no more car. I am wondering if the slop can be adjusted out of my steering or should I be looking at part replacement? The tahoe has 304,000 miles so nothing is going to surprise me. The steering wheel goes roughly 45 degrees each way from center before it starts to work. Is this common or do I have worn parts?