Truck chassis with features designed for specialized requirements of a wrecker manufactured after January 1, 1967, but before January 1, 1997, shall, at the time the vehicle is first registered on or after January 1, 1997, pursuant to Code Section 40-2-21, be issued by the Department of Revenue a unique vehicle identification number which shall be affixed to and maintained upon the chassis by the owner in a manner consistent with the requirements of subsections (b) and (e) of Code Section 40-4-4.
OCGA § 40-4-5