Gilly, have you had to fix a loose seat problem yet? My drivers side rocks back some when I take off and goes forward when I stop, sort of a rocking chair effect (53K miles). It's starting to get really obvious. The large mounts and bolts on the floor are all tight, it looks like the seat attachments to the power seat mechanisms are at fault. Is there something to tighten or a bushing or something that needs replacing? I'm hoping to fix it before the wife notices and gets in another quip about how her Grand Cherokee never did that. Thanks.