Light Vibration at Idle

Sy229

Move with Purpose
I have a light cab-forward vibration that occurs in both D and OD, but goes away in P and N. Usually more noticeable after it heats up. My guess is it may be coming from/caused by the torque converter. Tranny was rebuilt and TC replaced abut 2K miles ago. Other than the idle vibration, drives strong/no slipping.

Suggestions?
 
Top