definately bro....I can still use mine as a truck, and it lays on the ground!!! Only thing restricts me from putting my 4 wheeler in the back is not having my notch covered right now, that's why I want to get that done, I need to have my truck as a truck!!
In your case, you're not removing your hitch or bumper, so you can still pull a trailer with no problems, mine I have to put a hidden hitch behind the license plate box, which is still all in progress.....also, you're not cutting the bed for a notch with a 5/7 either....so the bed will remain as it is now.