Relax. I don't have a horse in the race. Only reporting what I found in an attempt to help the OP.
Just for the hell of it I called Performance Plus in Calif to ask about weight. They had to call KMC and reported to me the weight of the XD222 17x8.5, 5 bolt. 4.75 offset is 42.6 lbs. This would make you 100% right.
2013 JKR, Auto, Yukon 4.56, Goodyear MTR/K 35/12.5/17 on XD222 KMC Enduro Beadlocks,Teraflex Big Brakes & Spare Carrier, Warn RC Winch, Metalcloak Front & Rear Bumpers, Metalcloak Overliner Flares & Front Inner Fenders w/ Corner Guards/Tail Lamps, Metalcloak Game Changer 2.5" w/6-Pac's, ARB Diff Covers & Onboard Air, AFE High Tuck Muffler, Front Lower Control Arm Skids, Artec Aluminum Skid System, Poison Spyder Hood Vents, Ripp SC.
There are no winners here; just beguiled participants