I was dumping my truck yesterday and the guy dumping next to me had what looked like a tow wench on his tailgate that pulled on the canvas he layed on his bed and with just a few cranks his truck was empty. That would be perfect for a f150 I have. I asked the guy about it and he said he wasn't sure what it was called but he was pretty sure that they aren't being made anymore. The cost of this thing was $200 a few years ago. What is it...do they still make it ....and where can I get it...???