After nearly 3 years of towing our 5ver with no problems, the front of the 5ver hit the back of my cab. I'm stunned. It happened backing into my driveway, the same driveway I've backed into without incident for the past 15 months. I'll try to get a pic of the damage. It dented in the left rear corner of the cab from the corner to the back window. The window did not pop which is good, but does anyone know how hard it may be to repair the damage. The part I'm worried about is the actual corner of the cab. Any thoughts would be greatly appreciated.

Oh, here's the worst part, I do have a slider hitch, just I never had an issue in this situation before. You can bet it will be slid back everytime from here on out.