Wheel and tire

[Keepitredneck]

I have a 1982 Chevy k10 stock height and was wondering if I could fit 305, 55 r20's on it

 

[1987 GMC Jimmy]

Your diameter is the absolute max, but I'm thinking that 12 inch width in conjunction with the the 33 inch diameter isn't gonna work. Maybe someone else can chime in and defend/refute, but I think that's just too much without a lift.