Harbor Freight Tools


Trailer Sway Control Kit

Take the stress out of towing with a trailer sway control kit

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This trailer sway control kit reduces lateral movement caused by wind, passing trucks or uneven roads for a safer ride while towing. Dual friction brakes keep your trailer stable and directly behind you. This durable carbon steel trailer sway control is easy to install and remove making it ideal for occasional or frequent use.

  • Dual friction brakes keep trailer and tow vehicle stable
  • Fits on either side of trailer
  • Easy installation and removal
  • Carbon steel construction with black powder-coat finish

Important Information

  • For use on trailers with a Gross Trailer Weight up to 6000 lbs. with class III and IV hitches only. Not for use with trailers with surge brake.

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Powder coated
Tongue capacity (lb.)
4000 lb.
Accessories Included
Sway control kit, mounting reinforcement plate, hitch-mounted ball, shank with machine hex nut and split lock washer, trailer tongue ball plate
Carbon Steel
Product Height
1-1/8 in.
Product Length
20 in.
Product Weight
14.55 lb.
Product Width
2-1/2 in.
Shipping Weight
15.40 lb.
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.