PicsSearch Orange Pontiac G8 GT with Holden License Plate Orange Pontiac G8 GT at Chicago Auto Pros Orange Pontiac G8 GT White 2009 Pontiac G8 GT at Chicago Auto Pros White Pontiac G8 with Holden Badging White Pontiac G8 at Car Haven 2 Pontiac G8 GT Converted to Holden Commodore SSV