HELP, can anyone tell me or send me documentation on installing a new bumper :confused

There are 2 options, chrome or Endura molded bumper and each has different mounting brackets but the primary bumper extensions that come off the frame are the same. What exactly are you missing and which type of bumper are you using? :)

I am using the chrome bumper.

How do the corners mount. I have the front bumper corner mounts. Do you have a picture of how you install it.

the corners are pretty straight forward and only fit one way. You should have these threaded holes to bolt into I hope.
The brackets bolt up loose to these and then bolt up the bumper to the bracket, then gently tighten the bolts as you level the bumper side to side to make it even all the way across, the holes in the brackets have a little play in them to allow you to get it right before you tighten down the bolts.
Hope this helps
http://www.brainerd.net/~knudsen/69RS/FrontBumperHoles.JPG