1960 saw new (shorter) rear fins, and a cleaner side-trim design, as well as a rear "grille" design shared with Eldorado. The Sixty Special was also distinguished by a new front fender-mounted cloisonne "Sixty Special" emblem. Wheelbase remained , and the $6,233 price was the same as the 1959. New for 1960 was a standard vinyl roof covering, and the small chrome "louvers" returned (first seen in 1942, last seen in 1956) mounted on the rear fenders, just ahead of the tail lights. Power steering and brakes were standard. 1961–1964 For 1961, Cadillac's Sixty Special received all-new sheet metal, with a crisp, limousine-like formal roofline and a mildly shorter wheelbase. The small decorative louvers were back, this time just ahead of the tail lights. Sales were up to 15,500 units. With the cancellation of the four-door Eldorado Brougham at the end of 1960, the 1961 Sixty Special now became the sedan companion to the Eldorado convertible. Power steering was standard. 1962's styling remained similar to 1961, and Sixty Special's fender louvers were moved up to the roof, directly behind the rear door opening. A revised grill up front, and a new trim panel below the rear deck lid rounded out the subtle changes. Sales slipped to 13,350 this year at a base price of $6,366. A power trunk lid pull down feature was an option. The heater was now standard. 1963 had all-new styling (on the same wheelbase), with a new mechanically streamlined 390 cu. in. engine producing the same of the previous generation of OHV Cadillac V8. Sixty Special shared its lack of body-side trim with Eldorado - appearing very clean and formal compared to standard Cadillac models. While the small decorative louvers continued on the C-pillar, a new Cadillac "wreath and crest" ornament was on the rear fender. The front fender-mounted "Sixty Special" emblem (which appeared for 1960) was gone. The formerly standard vinyl top had now become a $125 option on Sixty-Special. Price was down to $6,300, and sales were up slightly 14,000. Other than a slightly revamped grille and rear bumper, 1964 Sixty Special saw few exterior changes. The Cadillac wreath and crest ornament was moved to take the place of the C-pillar mounted louvers. The Sixty Special (and companion Eldorado convertible) featured almost no side trim, except for a wide rocker-sill molding which ran from the rear-edge of the front fender wheel well to the