Lots More Information

Related HowStuffWorks Articles

More Great Links

Sources

  • Cabelas.com. "Towing locks." (Oct. 11, 2008) http://www.cabelas.com/prod-1/0019055016038a.shtml
  • etrailer.com. "Trailer hitch receiver and coupler lockset - 2" trailer hitch receiver." (Oct. 11, 2008) http://www.etrailer.com/p-DBCL63.htm
  • etrailer.com."Trailer hitch receiver lock - padlock style for 1-1/4 trailer hitch receiver." (Oct. 11, 2008)