strange noise hitting gas from rearend

[mrnapolean1]

I had the same problem. Mine ended up being the spiders in the rearend where going out.

 

[grampadirt]

Could also be brake pads hanging up inside the drum.

This.

Leaking wheel cylinders can cause 'em to stick,happened to me.

 

[98BlackSierra]

Mine does the same thing, but its the rear shocks.