I would like to offer a free demonstration of my new spare tire carrier to some one that would take a chance on having me send them a carrier . I can tell you that you are getting ripped off with the SMA carrier . I can offer you a complete unit that has a bumper to help protect your rear end and raise and lower the tire with a electric screw as well as swing in and out for 1495 bucks delivered to your door if you live in the USA . My website is
www.tire-lift.com email address ;
ajironworks@w3az.net