Progress LT Rear Sway Bar 2018-2022 Grand Cherokee Trackhawk 4WDJeep Trackhawk. Its a beast of an SUV. 5300 pounds steel and 700 horses of Hellcat power. Thats lot of vehicle to manage and control. Jeep provided an AWD platform and Sport mode but that may not be enough for everyone. So the Progress engineers stepped up and provided another tool to minimize the body roll and better control all that supercharged torque. Add a very stout Progress LT 35mm tubular Rear Sway bar and low deflection poly bushings; youll