I have a black ARE brand cap off my 2007 Toyota Tundra crewmax for sale paid $2500 5 years ago, It will fit perfectly 2007 to 2012 5.5 box and will fit later models to 2016 but not perfectly. I'm asking $800, it's in very good condition with no fibreglass damage or cracks, has minor scratches easy to touch up. Has openable tinted windows on all sides and adjustable locking roof rack. Top of the line. Contact directly rbeatson@gmail.com