1999 GMC B6 MEDIUM DUTY TSBs (2)

Bulletin:: 00861002
Component:: 161000 structure:frame and members
Summary:: Some vehicles may exhibit an engine mount crossmember cracking at the bolt hole locations. *tt
Bulletin:: 16NA260
Component:: 353400 equipment:electrical:radio/tape deck/cd etc.
Summary:: This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibr