The Quick Disconnection StableLoad from TorkLift dramatically improves handling and reduces truck sway when towing or hauling anything from a truck camper to a toy hauler. It works by engaging the overload springs by bolting onto the overloads and taking up the gap between leaf springs. It engages and disengages in seconds and is covered by a lifetime warranty. No drilling is required and it can be used with air bag systems as well, allowing you to lower the pressure. The StableLoad kit includes four units, enough to outfit one vehicle and is available to fit nearly any vehicle. TorkLift International: (800) 246-8132, Online Information.