I am going to piggy back on this one. I have a sierra that did not come with rear roll bar.... is there a place or a way to get one on there?

I upgraded the front from a later year 2.0 8v DOHC which helped a good deal. but it still needs one in the rear. I rhave been wanting to cut off the rollbar tabs from a scorpio or another sierra but no luck with em yet.

TF