Jerry:
Mine is a Task Force truck, but maybe this gives you an idea for yours. I installed two buckets from a 2006 Audi and a custom center console.
I built an intermediate mounting frame that was bolted to the truck (making sure to use the original anchor points). Then the sets were mounted to the intermediate frame. I used 3/4" rectangular tubing. If I ever go back to the original seat, it is a simple swap since nothing was changed on the floor anchoring points (they are used to mount the intermediate frame).
don
