Shock extenders where??

Getting parts together to start my peoject, my lowering kit from western chassis FINALLY shipped out. Told me in December when I ordered it, I would have it Jan 4th.....I guess better late than never. But I cant find shock extenders for it. I find them for the c10 but not the dually, anyone know where I can get some? Western chassis says they dont make them and that I dont need them, but I think I'd feel better with shock angle as close to stock as I can get it.

Call DJM, They have them. (At least what they told me in an e-mail)