After loading our 2 Harleys in the back of our 4200 Cyclone for one summer, I told my son "I may sound like a wuss, but you know, one of these days I'm gonna dump one of these loading them." His reply "yup, probably". With the patio door swung open in the back, it makes it a pretty tight fit to ride them up the steep ramp and get them lined up in the Biker Bars. We purchased a Super Winch 3500 with nylon cable (not wire cable). Since wire cable has a tendency to "fray" over time, I didn't want to have wire marks on the floor. It's run by 12 volt battery, but I just put the battery under the sink that's in the toy hauler and put a curtain around the sink for looks.......you don't even know it's there.
I also purchased a longer remote cord so if needed, I could load bikes myself. If you are interested in the winch positioning so we can load both bikes, I can give detail in another post.
It has made loading the bikes a lot easier AND safer!