If they don't have them, try LMC Truck. They get them from Ford directly. They did try using aftermarket, but they ended up going with the O.E.M bolts and mounts. www.lmctruck.com
. They also carry Engery, and ARP for the other brands that they support, but they only use O.E.M for Ford. I do agree with Clinton on this one. O.E.M on this one for sure.