Consider a rear bumper, the stock is such a POS. I learned this after installing my bumper.
I have a Rockhard aluminum full width bumper and Warm 10-s zeon winch, going aluminum minimized the sag to be hardly noticeable.
Took home the new JLU Rubicon on the last day of May. Installed aluminum bumpers from Rockhard 4x4, Warn Zeon 10-S, CoolTechLLC tow harness, breakaway cable. Lights to come later this week. Gobi rack is on order.