Has anyone seen that new Castrol GTX commercial? It shows a bunch of GM cars dragging heavy things behind them. First an old-gen Buick, then a Cavalier... Then it looks like a 2006 Impala, but I'm pretty sure it has two doors! I saw the commercial on Comedy Central late at night. It wouldn't be the first time the 2006 Impala was used in a commercial (it has been seen in an XM commercial), but a coupe? Keep an eye out for this commercial.