project84 (rahn)
+1y
^^ Yup^^ What Andrew said. I think I recall someone on here saying they have used an MX6, Miata, or early RX7 wheel in their ride.
Just an FYI, if you do put an aftermarket wheel in your truck, be sure to REALLY tighten the center nut up. I used a Grant adapter and after about a week of driving I could feel it was coming loose. I caught it before it was a big deal, but thought I would share that. It would've really sucked to hit a bump and have the wheel come off in my hands!