After Boss' brakes go out, Vance apparently stops his car by simply pressing the clutch. Vance previous told Boss "...what you gotta do is try to slowly downshift into first gear. And then let the gears slow you down.". All we see is him depressing the clutch but never raising it again as you would to shift gears with a stick transmission. Also, correct me if I'm wrong, but I think the 1970 Cadillac DeVille only came with an automatic transmission, so it wouldn't have a clutch pedal anyway.

Blueberry

Hill

Every time I rematch Dukes (for the thousandth time) I notice new things I’ve never noticed before like in Ding Dong the Boss is Dead, Boss’s Cadillac is at Cooters with the note on it. When the scaffolding almost falls on him you can see the Cadillac in front of the steps. Then when Boss goes to get in his car he walks over to Cooters and gets the car and reads the note. I’m sure someone else has noticed this but I like noticing new things when you aren’t focusing on it you don’t really notice.

The Dukes were often called PLOWBOYS.