|Model||'06 SRT8 Dodge Charger|
|Plates|| Illinois: I4Z 0892|
Michigan: WP2 483
|Apearance(s)|| 6.01 Exile on Main St.|
6.02 Two and a Half Men
6.03 The Third Man
12.14 The Raid
Dean: Still driving the plastic piece of crap, huh?
Sam: What's your mileage, again?
Dean: Shut up.
Sam drove a 2006 SRT8 Dodge Charger during the year that passed by between seasons five and six. He had everything custom made the way he likes it.
Dean and Sam seem to see their cars as in competition with each other, as seen in the quote above from 6.03 The Third Man. The Charger was destroyed after Castiel and one of Raphael's angels fell out of a window during a fight and landed on it. After this, Sam returned to traveling with Dean in the Impala.
The Charger was seen again in one piece in 12.14 The Raid with Michigan plates, when Sam drove to the British Men of Letters Compound in Lansing, Michigan, and met with Mary. This tells us that Sam was able to fix the car at some point and keep it in storage.