[skiker]

Picked up my truck from Redding Brake and Wheel yesterday and the vibration is gone. Jeff the owner of this independent shop replaced the 3 degree pinion shim that came with the TRD performance lowering suspension package with a 1.5 degree shim, and now the driveline geometry is where it should be, no vibration.

This is a great kit from TRD, but they need to add this 1.5 degree pinion shim to the kit. For any of you that have installed this kit you can get this 1.5 degree shim for a 2.5” wide leaf spring at most any auto parts store.

Thanks Jeff...

TRD, are you listening? Or is someone like me too ignorant to know how to fix your mistake?