I have a Carrboy on my new 04 SWB and had one on my 95 LWB. I had good luck over the yeas with the original, so I went out and got another one. They seem to be hard to come by (few dealers), but are worth looking for I think. The paint matches really well, and the fit is very good at the cab. They also come with a "built in" rear rubber spoiler. I am not much for "wings" but the carryboy one really makes the shell look nice. The CHMSL is integrated into it, and it is cab high. It does alot to make the short bed look less stubby on the back of the long quad cab...