Related Clues:

• Railway units
• Lincoln and Ford
• Elevator cages
• 'Shake It Up' band, with 'the'
• Mustang and Impala
• Mercury and Saturn but not Mars
• Many are from Detroit
• Big-ticket items
• Products of some plants
• Matchbox products
• Train makeup
• Subway units
• Hot Wheels and Matchbox
• Audis and Fords
• Riviera and Malibu