Yeah, concept. You can tell by the slimmer rear view mirrors and the turn signals that are on the outside of the headlights, as opposed to the inside as on the pre-production.
Current: 2014 BRM 2SS/RS 1LE w/NAV, NPP, Recaros
Former garage: 2010 IBM Camaro 2SS/RS 6M
2011 Avalanche LT