CURT 17200 Trailer Anti Sway Bar Control Kit Charger 1500 HD Classic or 2500 2556048 1500 HD Classic or 2500 (to verify vehicle compatibility It features an extra wide head opening to increase the coupling area for the trailer a mount reinforcement plate and attachment clips Helps limit lateral trailer movement to reduce sway Fits most weight distribution hitches or a sway tab mount #45820 Included weld on sway tab allows for use with most ball mounts Spacer plate ensures proper alignment of trailer ball attachment Features adjustment bolt to accommodate different load sizes On off handle makes it easy to engage or disengage sway control as needed Two sway control units recommended for larger trailers Compatible with most A frame trailers (some drilling required) Limited lifetime warranty (one year finish