I have a humming noise in my rear end. im not positive that the rear end is bad, but when i bought it the guy said it had solid rear end bushings. Could this be the hum noise or what do you guys think? Im running out of ideas. MY dad and I put it up on a lift and check the rear end out and it doesnt seem to be bad but i wanted to get some feedback from everyone on svtp. thanks for the help.