I'm running both Rusty's drop crossmember and his t-case skid. Both are hell bent for stout and easy to install, a couple of his best products, IMHO. I welded nuts to the top of the crossmember where the t-case skid attaches and I plan to do the same for the engine skid to make removal and installation easier. I have his engine skid too, but I'm waiting till I finish with my front axel before I install it. From what I've heard it's not the easiest to install and you'll want to install a quick drain adapter to your oil drain plug to assist in future oil changes, Rusty also sells the oil drain adapter too. The engine skid is very heavy duty, typical of Rusty's products, and should do a good job of protecting the oil pan and exhaust cross-pipe once it's made to fit. Good Luck.
Woody