The full size spare is full size in name only. It is a regular XL rated tire with same diameter as the road tires but narrower. From the tire fitment sticky thread: "Spare Tire Well -- The full size spare is a 245/65R XL on a 18x8 steel rim. With the trays removed, a 255/70/18 will fit in the spare tire well without raising the cargo floor. .. . 2000 year WJ not told is it with 4wd or not? not told what wrong tries on there is it, (size exactly, even maker, and full tire data) 42RE transmission? with NV247 transfer case 4wd? 4.7L v8? not told, and is not the same on 4.0L. for VSS/OSS. it has a TCM ! so you think jeep publishers the can_bus protocol to this area of memory?(flash)? really? BFGoodrich All-Terrain T/A KO2. The BFGoodrich All-Terrain T/A KO2 is one of the most popular choices for a number of reasons, including its outstanding durability, aggressive tread design and all-weather capabilities. Additionally, the brand's CoreGard Technology adds more shoulder rubber into the sidewall, providing increased protection from I just checked and I can get 265-70-15 that is the same height as the 30-9.5-15 but is an inch wider. That would be even better and they will fit on the stock 7 inch wheels. I am looking at the Toyo Open Country ATs. 97 Grand Cherokee Laredo. Save Share.
Also, the Wrangler wheels are 6.0" backspacing and I think the Grand Cherokees were always 5.0 or 5.5" so you might have rubbing issues on the upper A-arms regardless of tires. This is not an automatic "it'll work" in my opinion. You'll need to test fit them first. 2022 Ram 1500 Laramie CC 4x4. 2018 Jeep Cherokee Latitude Plus 4x4.
The 245/70/17 is also the largest size you can fit in the wheel well and not have the floor sit up. See if you can grab the spare as well, you will get 20% more life out of the tyres by rotating through 5 as opposed to 4. This is an older thread, you may not receive a response, and could be reviving an old thread.
