I would have bought the cap from the dealer if I could do it all over again. I could have gotten the Snugtop for ~$1500 with the truck and could only find it for $1800 thereafter - even from the same dealer. (yeah, that makes no sense, but it is true.) I ended up with the ARE Z-series for $1600. If you don't want to spend that kind of money, there are definitely cheaper options for metal as apposed to fiberglass. Not sure if the dealers handle anything other than the Snugtop - it seemed like there was some kind of agreement between Toyota and Snugtop.