§47-1-120.1.

§47-1-120.1.
   
   Gross Combination Weight Rating (GCWR).
   
   The value specified by the manufacturer as the loaded weight of a
   combination or articulated vehicle. In the absence of a value
   specified by the manufacturer, the gross combination weight rating
   shall be determined by adding the gross vehicle weight rating of the
   power unit and the total weight of the towed unit and any load
   thereon.