new noises?????

[Dakota07]

I know there's supposed to be a couple new creeks and crap.. but I'm hearing a rattle noise, more so when I hit bumps. It sounds like my bed is loose, but I've checked and re-checked everything, it's all tight. nothign appears to be loose, can anyone help?

[wayneb2510]

are u ball joints new?
if its in the back im lost lol

[Dakota07]

its the back. I'm gonna check the bed mounts tomorrow. I'm pretty sure its the bed