I have a set of bumper brackets that utilizes alot more bolts than the factory does. You can build a custom bumper off of this or temporary modify your stock bumper & just add d ring mounts. You can build off of it later. I got these from another member on here (ducter) a while back. Sold the XJ before I got started with a bumper.
It's 1/4 thick metal. I paid $80 so I'm looking for that or best reasonable offer. Price will include shipping.

 

$60