Out of all the options I had on my last Ford (power rear slider,sunroof etc) I liked my back up sensor system best of all--we allready have the best option of all trucks (CUMMINS) just wish Dodge would get the rest of them too!! I wonder what they do with all of the marketing research they do--obviously they don't read it or we would of had a 4500/550 size truck with a real Allison in it like the 3060 with a 8. 3 and the reat of the manufactures would be building cars!!