Mine got hit by a rock too and ripped from the mounting bracket on the passenger side. I couldn't find anyone to sell me just the one side, much less just the specific part I needed. I eventually just gave up trying to purchase a new one and managed to fix the old one with a large hose clamp and a little ingenuity. Works fine now, can't tell it was ever broken. I'll let the next owner worry about it (assuming I ever sell the beast).