I just got a transfer lowering kit from teraflex that had the wrong bolts. The threads in my 2004 are 12mm bolts with a 1.75 pitch.
I do not know what they sent but they were bigger than that and the thread pattern was wrong.
I twisted loose one of the threads in the frame before I realized it. So before you go putting those in check the bolts and make sure they match up.
Thought I would save some one the trouble I went through.