Winch mounting help needed

I've recently purchased a warn series 12 electric winch. It is a 24 volt and is complete except for the frame extensions. (pictured)


Any idea on where I can find these. My Hmwwv is a 1994 M998A1. I've searched everywhere that I can think of and still, no luck
Any help would be appreciated.

Try 86humv here on the boards

I have them....and thats my old pic...The one above in the link.

Man I think I should get a job as your sales rep.