I just bought my first Jeep
a 2007 Sahara 4 Door. The tires are original (P255 70R 18 Bridgestones with 36K Miles) and are close to replacement time. I know the tread options with 18 inch rims are limited but I did find a nice set of Cooper (Under the Mastercraft name) tires that are 275 65R 18 that have a nice aggresive tread. I have used this tread before on my 2500 Ram 4X4 and they worked great in the mud and snow without to much extra noise on the road. Will this size cause me any problems. Not ready to shell out $$$$ for to do a lift or rims yet.
32.3" Tall/ 10.9" wide Requires 7.5" to 9" wide rim