That are no "skins". That are configs. And you won't get any config until the truck is released. The 4x2 is now released and be happy with is.
Nice one. Although I'd use an HTML texture to play the music video in its entirety. Good japes but somewhat lacking in effort, 7/10.
Did you guys not clear your cache or what's going on? EDIT: Windows system date changed to April second and there we go lads.