As for the dual cam fitting the Husky hitch, that question would be better asked of Husky than on here. The only dual cam I know of is made by Reese. Might want to contact Husky and see what they have, and get their suggestions.
Sorry, realize you are new, and this is a good place for info, but sometimes you are better off going to the manufacture when you have a specific question about your hitch, and especially when you didn't even give hitch model number here. Also, as mentioned above, numerous threads on the subject of sway.
2012 Ford F250 ext. Cab 4x4
2002 Jeep Wrangler Sahara
2008 Yamaha V-Star 650 Classic
2008 Work and Play 18LT