tire fitment

[ammmotroop]

Hi. I have a 85 k10 with a four inch rough country suspension lift. I am currently running 33x12.50 tires on 15x8 wheels. The tires look to small so iwant to upgrade to a bigger size. A 35x12.50 looks like it should fit but i would really like to go to a 36x12.50 super swamper. Any body run thoss on four inches of lift? If i need to go to a body lift then i would like to go to a 38x15.50. Any suggestions on sizes that would fit with a 2 or 3 inch body lift plus 4 inches of suspension lift? Also as long as the width stay 12.50 will i be ok with a 15x8 wheel?

[79 stepside 4x4]

with 4 inch suspension and 3 inch body you wont fit 38's.  that would be better for a 36 or even 37 inch tiredepending on the rim.  the wider the rim the shorter the tire will be and vise versa.  i have a 6 inch suspension and 3 inch body and rub with 38's.