Have a V6, not a GT. Looking at 18x8.5 painted black alum bullitt wheel ( Genuine Ford Accy# 6R3Z-1007-L ) Ford Accy Store Online says will fit 05-08 GT and Non-GT, but other dealers are telling me it will fit GT only. The offset is the same for 2005 on up on V-6's... No one can tell me why it will fit GT only, I think it's just because the "book" says that. I think the book says that because factory didn't offer this wheel for 2005 non-GT, but that doesn't mean it won't fit. I asked the places that say it won't fit , if they could tell me why it won't fit, but they can't give me a reason, just that it "won't fit" . I asked if it was a caliper issue , they have no idea, just that it " won't fit" . Does anyone have any idea of "why " it won't fit.......(if that's true )..... Thanks.