We have a Condor clone chock from harbor freight securely through bolted to the floor in our 5th wheel toy hauler and another in our enclosed Harley trailer. We bought a 12 volt remote controlled 2,500 lbs. pull ATV sized winch from harbor freight for $59 on sale. With softstraps to the forks I can slowly pull myself up the ramp-under control. Same method is used to back out using the winch brake in reverse. We have a Harley Ultra at 950 lbs. Its scary to drive it in and backing out is worse. You need a 12 tractor or car battery for this. I have pictures of how to mount the winch to the chock. Harbor Freight sells a ATV winch mounting plate and a few well placed nuts and bolts to mount to the chock is all you need.
-Bill
