The Welfare Cadillac by Guy Drake
and
Mortgaged Plymouth - Cousin Tuny
(kind of an answer song to the one above)

Long Black Limousine [many - Hank Wms Jr. does it best][INHO]

Johnny Cash - Chattanooga City Limit Sign [A real GAS!]
and One Piece At A Time

Little Pink Mack by Kay Adams

about 5 versions of the Hot Rod Race