Hey Jim,
Thanks for the info and the pix. I think I can make the 47-53 aprons work with my bed. Im going to start on it tomorrow.
Made a trip to the yard today. Got my bench seat today. Like many of you guys, I went with the 88-98 full size chevy route. 4 bolts to get it out made it nice and easy. I came home and removed the stock riser from my truck and set the new seat in to see how it fits. Still need to paint the brackets up and get the seat recovered or pick up a aftermarket seat cover. Im really happy I went with the bench seat. A ton easier then putting buckets in and the fit is perfect.