Cousin Skipper Duke, I believe it is! A 1971 Plymouth Fury.
Outside of The General, I'd love to have a 71' Plymouth Fury and a 71' Ford Custom 500/L.T.D
In my mind, those are the classic "Moonrunning / Bootlegging" cars of the 70s. The Plymouth is obvious because of Moonrunners, and the 71 Ford because of Uncle Jesse's "Sweet Tilly" and it's the same car as Gator's in White Lightning.
I can see myself now, dressed in 70s country attire, behind the wheel of one them beauty's with the trunk loaded down in "water" C.B tuned in, and the throttle pegged to the floorboard on a back road haha.