I removed my lift kit today to sell, and in doing so I found my torsion bar crossmember bolts stripped. I torqued back down after cleaning and I can't get them to thread in all the way, and where they bottom out to I can spin by hand. I ran a tap through the crossmember threads, nothing came out except for what looks like the bolt threads, I think something got in there last time I pulled the crossmember. I can't find the bolts on GMPD, still need to check parts zone. Can someone possibly provide me with the part number for these bolts?