System: suspension; single axle; rear.vehicle description: 10' fold down travel trailers.note: if the vehicle IS presented to an authorized dealer on an agreed upon service date and the remedy IS not provided free of charge within a reasonable time or the remedy does not correct the defect, please contact jayco at 1-219-825-0670. Also, contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.