Ok I have seen the bed extenders on the market but am wandering if anyone out there has built one themselves? I am a build it yourself kinda guy to start with and am wanting one that will have a fold down tailgate. My 80 yr old father still deer hunts by himself and doesn't think he needs Help loading deer so my thoughts are if the extender would have an opening tailgate then with bed up it would be close enough to the ground he could winch it up in the bed. May not touch the ground but be close enough he wouldn't have to lift much. Thinking ratchet strap or boat winch off of top mid rops to get it in the bed. Any thoughts on this or seen problems would be appreciated.