But you’re really going to have to figure this one out for yourself some. What you need to do is jack up the rear and support it by the rear axle safely enough to get under. Take a tire off one side and mount your wheel. Use a square and a 24 inch level or other straight edge along with a tape measure see what clearance you have from the inside and outside edged of the rim. I’m assuming it’s been converted to coil overs along with the four link. We can’t tell what other changes have been made fans what may work out on a stock truck may not play too well now. You should be able to get some dimensions from the edges to the inner fender lip, inside rim to inner wheel well lip, and center of the axle shaft centerline to the forward and rear edges of the wheel wells. And the edge of the rim to the four link bars and any other suspension members. I know this may not be the answer you want, but that’s a better option than telling you to get something that won’t come close to fitting. But once you’re armed yourself with this information, you may be able to calculate out what will fit with adequate clearance and match it up yourself. There’s quite a bit of flexibility in tire size adjustment with different sidewall profiles, too. What engine, transmission, and gears are you running? This sounds like it may be a fun one!