No trailer or truck bed needed with this trunk-style beauty. The QuickTrigger II hub system makes installation fast, and the sleek design fits stably on a wide variety of vehicles. StableCradles II hold your bike firmly in place and holding arms let you store away easily.  This bike rack is basically brand new it has only been used one time.    L 29.50" x W 24.50"  H 10.00"

I have attached the website so you can see photos of this product. Also, you will be able to find if this rack will fit your car. 

http://www.yakima.com/shop/bike/trunk/kingjoe-pro-3 

Thank you,