Glad to have found this thread and to know the seats will work! I have located a totaled G5 in a nearby junkyard and the seats are mint. They seem firm and supportive. They look great, too!

Since my floor pans and seat brackets are in rough shape due to a leaky roof, hopefully I can make repairs and replace the section of the floor pans which are the worst, mainly around the rear plug. From there I'm not 100% sure how to go about installing replacement seat brackets to mount these seats. Any ideas?