I just had the WARN winch plate put on that works with the factory bumper. It is super similar to the one that works with the rockcrawler bumper. So, I'm trying to figure out if the grill guard for the rock crawler will fit my plate. The holes and size seem to line up. I was wondering if anyone out there with the bumper and guard could take a pic of how it attaches? I contacted WARN and they sent me a picture and said it wouldn't work, but the pic I got looks just like my plate, so I'm stumped. Thanks for your efforts!