77 LeSabre Custom Sport 39.75in X 26.5in X 10in, With 24 Gallon Tank, With Filler Neck. 77-79 LeSabre Base 39.75in X 26.5in X 10in, With 24 Gallon Tank, With Filler Neck. 78 Riviera (submodel: Base, LXXV Anniversary Edition) 39.75in X 26.5in X 10in, With 24 Gallon Tank, With Filler Neck.
