For those of you who have installed a Rancho 4" kit on an F-150 4x4 Ext. Cab 5.4L, did you have to replace the transmission crossmember? I talked to the head TECK. at 4-wheel parts, and he told me that out of all the kits he has done he only had to replace one. I just wanted to get y'alls take on the matter.

Let me know,

thanks in advance,
-D-