LaSalle was a luxury car brand that was part of General Motors' Cadillac division from 1927 to 1940. It was created by Alfred P. Sloan to fill a price gap in GM's product portfolio, and was marketed as a companion marque to Cadillac. LaSalle cars were made by Cadillac but were priced lower, shorter, and marketed as the second-most prestigious brand in GM's lineup. They were titled as LaSalles, not Cadillacs, and named after the French explorer René-Robert Cavelier, Sieur de La Salle.