[jakeyf08]

I notice when I take off from a stop there is a grinding/slipping noise coming from the rear end. Since this started happening I have also notice that when I let off the gas on the freeway the car starts vibrating. Also, I notice that when I then accelerate while at high speeds I can hear a little clunk. Could this be a U-joint starting to fail? I haven't crawled underneath and checked anything out yet and I am looking for some guidance on where to start looking!