will 22's fit?

hey im just baggin my 81 full size, and its a step side, i was wondering if i could put 22's on it, i know i will have to do some hackin in the front, but will they tuck under the step side finders? and if anyone has any 22's of sale, or any air ride parts e-mail me at stu_ball_42@yahoo.com or im me thanks