My wheels are Wheel Vintique and have Ford and GM bolt patterns because I have an AMC Pacer IFS and a Nova rear. Yes, tubless.
You may have changed over to 15" as many people have, since there is a much larger selection of tires available. I was looking at an S10 rear axle, but it had the common 5 lug 4.75" diameter pattern, which is probably what you have. That would have left me with 2 x 5 lug 4.75 diam and 2 x 6 lug 5.5 diam...then I might have been thinking to convert the front to 5 lug 4.75" diam...these project can go on and on and on...I didn't want to carry 2 different spares...
The reason I went with the '55 Series 2 axle is that I can use my 6 lug 5.5" diameter pattern. I actually have one 5 lug wheel, it's missing a stud...
