C caddy01 Registered Member Joined May 8, 2007 Posts 25 Reaction score 2 Location santa clara Jul 4, 2007 #1 I just installed a 6 inch superlift suspension lift kit as soon as i hit 45 it makes a really loud vibration noise in the rear. Any ideas?
I just installed a 6 inch superlift suspension lift kit as soon as i hit 45 it makes a really loud vibration noise in the rear. Any ideas?
sunnyc123abc 1/2 ton status Joined Mar 12, 2005 Posts 636 Reaction score 1 Location SoCal Jul 4, 2007 #2 Its probably the driveshaft vibrating.