Like the Cadillac CTS Coupe — another two-door coupe concept from GM — the Coupe 60 has a pillarless design, meaning there is no structural B-pillar between the front side and rear side windows.
Like the Cadillac CTS Coupe — another two-door coupe concept from GM — the Coupe 60 has a pillarless design, meaning there is no structural B-pillar between the front side and rear side windows.