I have been using one of those deer hoists for the 15 years, I have an F250 and had to raise every deer I shot completely off the ground to get in the truck bed because it was so high, I strained my back every time.
I bought one of those hoists from the Sportman's Guide for $89.95, it was the best money I ever spent. I keep it in my truck during all of deer season, especially during the rut. When I see a deer get hit or know for sure one on the side of the road is a fresh kill because it wasn't there when I went by an hour ago, I back up to it, load it on my truck with the hoist and take it home with me. I hate to see good deer meat go to waste, I have picked up 3 road kills with my hoist so far.