Can't really find a place for this so if it needs to be moved then please do so.

I have an 05 F-150 4x4. Truck has the heavy duty towing package and rated to tow 9500lbs. I am wanting to install a hidden wheel lift on the truck. I would also install helper air bags on the rear axle. I only tow small FWD cars such as civics, accords, neons, escorts etc. Basically I feel this will be fine with a little common since but want some other opinions on this.

This is the type of lift I am looking at.

http://www.metro-lifts.com/3_series.htm