Today on our 2015 Toyota Sienna, we're doing a test fit of the Pro Series Q-Slot platform-style 2 bike rack and 4 bike rack. Part number is PS63138. Now we have a bike on our rack and we have our rack hooked up to our vehicle. I just want to show you a few features of it. Now this can be a 2 bike rack or a 4 bike rack. If you look down here, to the side, this actually fits into another piece.… see more >