I already tried Husrt with no luck for a first series. I'm waiting for Novak to get back to me. I can't believe I'm the first person that wanted to install a 3 speed shifter on the floor for a 1st series GMC. I tried Lokar, but they do not get back to me after several phone calls. The 3 on the tree works fine, I just want a floor shift since I'm driving this to Arizona this fall from the UP of Michigan.