x2!!!!!
No, the Cooper Zeon LTZ's I put on in 285/60-18 weigh 49 lbs each (which is the exact same as the Nitto Terra Grapplers in this size) vs. the 34 lb OEMs, but since I removed the back seat which weighed 65 lbs, it's basically a wash. (15 x4 =60) Yeah yeah, I know there's something about unsprung vs. sprung (?) weight that I didn't figure in my calculation there, but nonetheless, there's 65 lbs over the rear axle that's not there anymore and 15 lbs extra at the end of each axle.