So I have '99 Tahoe LT. When ever I go over a crack in the road in my neighborhood at like 15 mph, or on a dirt road, they rattle soooo loud. I have heard that it could be the hinges? I was rear ended a few years back and had the body shop guys replace the bushings. But no help. I did see on fullsizechevy forum that a guy had the same problem, and that it was maybe a striker plate swap....I can't remember, and I can't find that thread again ANYWAYS...I wanted to know if any of you guys have the same problem, and if this door hinge/striker work sounds plausible.