49 CFR §580.17

1. (a)A transferor or a lessee of any of the following motor vehicles need not disclose the vehicle's odometer mileage:
   1. (1)A vehicle having a Gross Vehicle Weight Rating, as defined in § 571.3 of this title, of more than 16,000 pounds;
   2. (2)A vehicle that is not self-propelled;
   3. (3)
      1. (i)A vehicle manufactured in or before the 2010 model year that is transferred at least 10 years after January 1 of the calendar year corresponding to its designated model year;
      2. (ii)Example to paragraph (a)(3): For vehicle transfers occurring during calendar year 2020, model year 2010 or older vehicles are exempt.
   4. (4)
      1. (i)A vehicle manufactured in or after the 2011 model year that is transferred at least 20 years after January 1 of the calendar year corresponding to its designated model year; or
      2. (ii)Example to paragraph (a)(4): For vehicle transfers occurring during calendar year 2031, model year 2011 or older vehicles are exempt.
   5. (5)A vehicle sold directly by the manufacturer to any agency of the United States in conformity with contractual specifications.
2. (b)A transferor of a new vehicle prior to its first transfer for purposes other than resale need not disclose the vehicle's odometer mileage.
3. (c)A lessor of any of the vehicles listed in paragraph (a) of this section need not notify the lessee of any of these vehicles of the disclosure requirements of § 580.7.