Outer Limits 4x4 Board

hay guys, i got a 88 mod mf triton ute, its currently running 29x9.5 super grippers sitting on the 16" stock rims, im wondering if its possiable to go up to 31x10.5's on 15" cruiser or similar 6pin rims without spacers.

Yeah seen two mj's goin round with 31x10.5 r15. Probably been more but thats all i've noticed so far. By the way they were both trayback and one appeared to be stock height.