Rocking sound on deaccleration

[phayze]

Sometimes when I let off while I'm gear, it sounds like my engine/transmission is rocking. Hard to pinpoint it but it sounds like it's just in front of the shifter

 

[rymax101]

I just picked up an 03 with 88k on it. Mine has this same problem. I am starting with the IRS bushings.
Are you still running stock bushings?