S.C. Code Ann. § 56-15-80

The provisions of this chapter shall apply to all written or oral agreements between a manufacturer, wholesaler or distributor with a motor vehicle dealer including, but not limited to, the franchise offering, the franchise agreement, sales of goods, services or advertising, leases or mortgages of real or personal property, promises to pay, security interests, pledges, insurance contracts, advertising contracts, construction or installation contracts, servicing contracts, and all other such agreements in which the manufacturer, wholesaler or distributor has any direct or indirect interest.