16in wheels on MJ?

I have a 1987 Jeep Comanche MJ with a 3in suspension lift. The fenders are cut out as well. I was wondering if a set of 285x75/16R would fit. Any info would help out. Thanks

285s are about 32.5" give or take depending on manf., and with a 3" lift and fender trimming they should fit.

I think the 285's are like a 33's, Im not too sure about that though. My fenders were cut out when I got the jeep. If I had to guess I would say that they are cut out about 1.5-2in around. I want to put some bushwacker cutout flares on, so I can cut them out more if I need to.

I run 255/85r16s which equate to a true 33x.10.5.

I just went to Quadratec and found a tire conversion formula:
"take your own tire size and use the following conversion to figure out the size of your tire and needed cover": PXXX/YYRZZ equals (((XXX/25.6)*0.YY)*2)+ZZ
For example: P255/75R16 equals (((255/25.6)*0.75)*2)+16=30.94" would need 31" tire cover.
(using that formula my tire is a 33in. tire) I have a 285x75r16

Thanks