Section 39-21-06 - Stop lamps and turn signals required on new motor vehicle1. A person may not sell, offer for sale, or operate on the highways any motor vehicle registered in this state and manufactured or assembled after January 1, 1964, unless it is equipped with at least two stop lamps that are in good working order when lighted, are mounted on the rear on the same level and as widely spaced laterally as practicable, and meet the requirements of section 39-21-19 and this section, except that a truck tractor manufactured or assembled after January 1, 1964, must be equipped with at least one stop lamp meeting the requirements of section 39-21-19.2. A person may not sell, offer for sale, or operate on the highways any motor vehicle, trailer, or semitrailer registered in this state and manufactured or assembled after January 1, 1952, unless it is equipped with electrical turn signals in good working order which meet the requirements of section 39-21-19. This subsection does not apply to any trailer or semitrailer of less than three thousand pounds [1360.78 kilograms] gross weight.3. A stop lamp on a vehicle must be located at a height of not more than seventy-two inches [182.88 centimeters] nor less than fifteen inches [38.10 centimeters] from the ground.Amended by S.L. 2013, ch. 308 (SB 2191),§ 1, eff. 8/1/2013.