Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN - AUTOMATIC TRANSMISSION
837110A08/01/1998609641Park/neutral position switch connector cannot be removed. yd04/05/2000
77715303/01/199752591Chuggle/surge on tcc apply/no dtc's (reflash the powertrain control module). *tw12/15/1999
POWER TRAIN - AXLE ASSEMBLY - AXLE SHAFT - SEAL
01042000511/01/2001627737Information regarding correct vehicle application for eaton. 1990-2002 chevrolet and gmc c-series conventional and t-series tilt cab medium duty models. *yh02/15/2002
POWER TRAIN - CLUTCH ASSEMBLY
990731003A10/01/19999907310036088963Some owners may complain that of noise from the clutch housing, clutch may not engage, clutch disc hub cracked / broken. *tt01/12/2000
POWER TRAIN - CLUTCH ASSEMBLY - PEDAL/LINKAGE
9887716205/01/1998601410Conditions with harsh 1-2 upshift or harsh upshifts all gears. *yc08/03/1998
POWER TRAIN - MANUAL TRANSMISSION
16020102/16/2001619242This message concerns certain 1997 through 2001 medium duty trucks with spicer seven speed manual transmissions exhibiting heavy vibration that increases with speed and / or an oil leak and / or a cracked engine block. *tt05/21/2001
99073100307/01/1999606149Customer may complain of noise from clutch housing, clutch may not engage, clutch disc hub cracked / broken. *tt08/10/1999
9883711005/01/1998601414Technicians may experience difficulty in removing the connectors from the park/neutral position switch, usually when trying to remove the switch during transmission service. *yc08/04/1998