Okay, here's one from MC Enterprises (not a very good picture, so you can't really see how it looks):
http://www.mcenterprisesusa.com/product ... chForm.cfm
(okay, my bad... that link only takes you to their search page, but you can find it from there)
here's one from Cobra (in the JC Whitney catalog); it's listed as a 2007 Marauder, but I was told by their customer service that that's what I should look under for GZ accessories:
http://www.jcwhitney.com/autoparts/Vehi ... 56/c-10111
That's all I can find after a quick search, but I don't know how reliable either one would be, since you can't really see how it looks @ MC Enterprises and the one from Cobra isn't specifically described as being for a GZ.