Body/Frame - Noise from Underbody Over Bumps

This TSB number 11-08-61-002B, dated 10/20/11 has been superceded by TSB number 11-08-61-002C , dated 05/03/12
This TSB number 11-08-61-002A, dated 06/10/11 has been superceded by TSB number 11-08-61-002C , dated 05/03/12