With the right body mods, stance and tire size, I think draglites look sick on a GT, and that's coming from someone that dislikes GTs to put it lightly.
It's not my car, just one that I had on my computer. 15x8s with 5.5" backspacing fit good on the rear. 275s on that wheel setup will just squeeze in there but you have to remove or at least flip your quad shocks.