Really don't want to pay for things I don't want like the upgrade stereo and rear wing on the SSS package but I do want the HID. Would it be cheaper to get it retrofitted since the headlight cluster itself is different as well?

 

Yes you can. I'm up here in the 7th circle of hell(alaska). I was talking to my dealer last night and he said he had a gsr with just HID's not the SSS. So if we are getting them here they should start poppin up everywhere.