System: equipment; other pieces.vehicle description: flatbed and "tautliner" trailer models built with optional cargo-securing chain devices recessed in the floor.note: owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time, should contact utility at 1-800-423-6591. Also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.