I have the chrome rear bumper on my 08. I have 1500 miles on the truck. Rear bumper is chrome with back up sensors. I would like to perferably trade for a color matched (smoke) rear bumper with the back up sensors. Since this would only be on a pro4x, I am also willing to trade for the Unpainted or grey/silver rear bumper plus $50. Or any color rear bumper with the back up sensors and $25. Let me know if anyone is interested.