This is the title of an ad for the New GMC Envoy XUV with the sliding roof.
http://a332.g.akamai.net/f/332/936/...tures/VEHICLE/2004/GMC/100140137/004703-E.jpg
Well I have. The 1963 Studebaker had this feature.
http://www.ritzsite.net/63Stude/1963_Studebaker_Lark_Wagonaire.JPG
http://members.tccoa.com/lastmrk/Images/lastmrk2.jpg
http://a332.g.akamai.net/f/332/936/...tures/VEHICLE/2004/GMC/100140137/004703-E.jpg
Well I have. The 1963 Studebaker had this feature.
http://www.ritzsite.net/63Stude/1963_Studebaker_Lark_Wagonaire.JPG
http://members.tccoa.com/lastmrk/Images/lastmrk2.jpg