I have a brand new 2015 JK Unlimited Sport, bone stock except for automatic transmission. I want to replace the 225/75r16 tires this weekend to take advantage of the Discount Tire Direct Labor Day sale. I am going to keep the stock 16" steel rims and don't plann on lifting for a few years and don't want to run spacers. I'm torn between P265/75r16 Hankook ATM's (39lbs) and General Grabber AT2 LT 285/75r16 D range (about 57lbs.-- different weights listed on different sites). I've used both tires in the past on my Liberty and liked them both. The Hankooks are on sale for $401 and the Grabbers are $511 for all 4 delivered. I'd like to go with the bigger tires but I'm concerned the 18 addition pounds and extra size will have too many negative consequences. I never had an issue with damaging the SL rated tires on my Liberty, so I'm not concerned that the Hankooks are P rated. Do any JK owners have any suggestions? Thanks!