I am looking for a hitch receiver to go on my 08 Nitro. I do not have the tow package. I don't need a really heavy duty one. All I plan to use it for is a cargo platform. Is there a certain brand that fits better than the rest? Also, I don't want to have to buy a new bumper. I recently had to replace mine due to my Nitro being backed into in a parking lot and it was quite expensive. Is there a hitch receiver out there that will allow me to keep my current bumper? Any help is greatly appreciated. I am really new at accersory buying and need some guidance. Thanks so much! Happy Trails!!!