1963 Impala Convertible Posted on April 21, 2011 by Dave StrombergerApril 21, 2011 This Satin Silver Poly (paint code 940) ’63 Impala Convertible is almost entirely original, with evidence of one repaint and some engine compartment touch-up. It is powered by a 283 v8 with a Powerglide automatic transmission. FacebookTwitterPinterest Related posts: 1960 Chevrolet Dealer Album – Power Teams Ron Lukken’s 1960 El Camino Custom Prototype Clay Models – 1963 1964 Chevrolet