Thread: rear end quiver

When going over and uneven rode or pot holes the rear end moves side to side like crazy. can i just assume its a bent tailing arm and just replace them? (W Body Store are these good to get) or should i get an alinement done first? i just bought the car and it was doing this on the test drive but when i test drove it wasnt raining and its been raining really hard. i also put new tires. sory for any typos im on my iphone lol

check the rear strut tower mounts in the trunk and make sure there not rotted out ,i just parted one out and scrapped 1 that did that a few months ago,might nit be your prob but dont hurt to look common problem with these cars

It is nothing to do with the alignment or anything....it is caused by the stamped steel sway bars my car does the same thing....the only thing to fix this is the GMPP handling kit....i work at a dealership and it is discontinued but you maybe able to find it somewhere else