THOR load assist kits are easy to fit and most simply bolt on using basic hand tools. When filled with air, raise the rear end (when under load) to make the vehicle level again making the vehicle safer when loaded by keeping the front wheels in contact with the road, eliminating sway and improving cornering (wet or dry).
 
Full "On Board Air " control kits can be added to all Load Assist kits; 
Key Benefits -
Enable vehicles to cope with uneven or heavy loads
Helps maintain control of loaded vehicle
 
This kit comes with instructions, two quality #2500 pound bellows, top and bottom brackets, 1/4" SAEJ10 Airline, all fittings, push connect schrader valves and stainless stee panel.