From the rear, the DeVille continues to carry the traditional Cadillac ambiance, but it looks much more contemporary. This look is more powerfully sent home at night when the LED taillights create a thin vertical line that even though the fins of yesteryear are gone, suggest they are still in Cadillac designers' hearts. LED lights also serve a practical propose: They are easier to see and light up much faster than normal incandescent lighting, which can help reduce the chance of a rear-end collision when used as brake lights. Next Page