Rattle under hard acceleration towards the back

i have a 2007 Toyota 4x4 double cab rattles on hard acceleration. if it breaks traction rattle goes away. Any ideas. i have greases the drive shafts and checked the heat shields.

 

Most likely center carrier bearing

 

Thanks for the help guys. I looked at he carrier bearing doesnt seem to be alot to it almost looks like a boot that the drive shaft rest in. And there is no vibration.

 

Your u-joints on driveshaft are toasts, I'm pretty sure. Even if you don't see any play, you need to dismantle your u-joints to truly see if they are fine.

 

Lol , toasts

" I went to da closets to get my snowshoe and der dey were gone ! "

 

I will have to check that out thanks