you will want a 12,000 lb or more rated winch. Nearly all have standard bolt patterns for attaching it to the bumper. Warn is only one option. We went with TuffStuff Extreme but they seem to be out of stock. Check the reviews on some of the 4x4 magazine sites and you will get an idea of the differences in makes. Make sure to check height of the unit vs height in the bumper cavity so you can still use the bumper cover plate.
A fair lead plate, synthetic rope, wireless/wired remote are all very nice to have. End can be a hook or other style component which allows for connection of a hook, strap, pulley, etc. Factor 55 provides such an end.
Beastie 3: 2002 7.3 EB Cargo: Agile TTB, CCV Mid Top, Custom Walk Through, Lots of stuff added. BlingMyRig.com