Update. Now the rt rr sway bar link has play. I know I need new rr sway bar, et al, but already spent the $, so back to the junk yard when I have time. Still waiting for gmpartsgiant shipment. When I got last end link at junkyard, I checked out dogbones, bushings, & bolts & wasn't impressed. Flipping the front bushings made such a difference, I ordered rr poly bushings from ZZP. Thanks for the input Gingseng, but I think calipers & pads are good. I won't say the rotor was warped, but it was badly worn. I can't say reason, but trusted my micrometer. Having it cut was a hassle, but it was free & it definitely helped. Now: I have a CLUNK in rr--hoping end link fixes that, but its loud sometimes so idk; I have the hard SHIFT-BANG w/ delayed shifts, esp. when hot--hoping shift solenoids fixes that; I have a KNOCK when change of momentum, engaging gear--hoping new dogbone rr bushings & subframe bushings fixes that, but idk; I have a CLICK/CLACK from right when turning wheel right when slow or stopped, sounds like lca/tie rod end, but I don't think so--IDK--I found a few loose/missing bolts & broken parts on front right fender/bumper area--my guess is fender / chassis connection is missing / loose.. but IDK, I've been through what I can see... But also it could be; chassis getting bad, steering rack, trans internal, axel, knuckle....? I think the vibration when driving hard & noises from front right are from same problem. Just going to do what I can as parts arrive. Appreciate all input.