You can find us online at GMC Sierra 1500The premier GMC dealership in the Fort Smith AR area is without a doubt Phil Wright Autoplex! Take one step on the lot of Phil Wright Autoplex, near Fort Smith AR, and you will quickly see why we are the premier. Phil Wright Autoplex has the premier GMC inventory, from pre-owned to new. Phil Wright Autoplex has the premier GMC service department. Phil Wright Autoplex has the premier GMC parts department.