If u modify a Jeep Wrangler heavily, easily it will weighs 5,500 pounds, so what Mopar did was creating a lightweight model and it really works. The result is Pork Chop because all the fat has been trimmed.Originally it was 4,240-pound. It lost 850 pounds by :   front bumperrear bumper Replacements of bumpers Removal of doorsRemoval of tailgate Using a lightweight aluminum and carbon fiber unit