Slither (1972, James Caan, Peter Boyle, Sally Kellerman, Louise Lasser)

Caan's character escapes a holdup by boarding Greyhound 7624 to Marlboro. Later in the movie he and Peter Boyle arrive by car at a bank in Los Angeles (towing an Airstream motor home) and are overtaken by GM New Look 6006; two other Fishbowls appear in the scene.