This Mercedes-Benz SL-Class is conveniently located at Covert Chrysler Dodge Jeep Ram. 8107 Research Blvd (183 and N Lamar). call us or stop by today.Priced below KBB Fair Purchase Price!2014 Mercedes-Benz SL-Class SL 550 Black SL 550, 2D Convertible, 4.7L V8 DGI DOHC 32V Twin Turbocharged, 7-Speed Automatic Electronic, RWD, Black, Leather.