This is a very rare option usually found in the higher end Buicks and almost exclusively Cadillacs from as early as 1970 to 1976.
Please let me know if you have one available or know of any.
Many thanks, Ray
Ray White, Toronto ON
1973 LeMans 454 "Astro-Jet"
Built March 9, 1973 - Oshawa ON
1993 Corvette Convertible LT 1
Built January 10, 1993 - Bowling Green Kentucky