Def the doubler. Northwest fab has a great one. You can clock it anyway and I didn't have to adjust my driveshaft. They are more dependable than just a 205.
Re: 49 INCH IROCS
I got some almost new 39.5x13.50x15 Irocs on black 10" wheels. TIres have barely any wear and the wheels are in good shape with bead lock look. Chevy 6 bolt pattern. Will also fit toyota.