Every motor vehicle designed and used primarily for drawing other vehicles and not so constructed as to carry a load other than a part of the weight of the vehicle and the load so drawn is a "truck tractor."
S.C. Code § 56-5-210
Every motor vehicle designed and used primarily for drawing other vehicles and not so constructed as to carry a load other than a part of the weight of the vehicle and the load so drawn is a "truck tractor."
S.C. Code § 56-5-210