Got a Bully tailgate lock off eBay several months ago, just got around to installing it. Decent piece, paid $12 for it, well made and seems to lock the tailgate pretty well. Pretty easy install, removed the tailgate panel, released the clips holding the actuator rods on, then took off two nuts and the handle comes off. Reinstall in reverse order, seems to be made exactly like the factory but with a lock. Here is a couple pictures of it, this combined with my Lite Rider cover makes the bed somewhat secure, as the Lite Rider cover releases from the inside.