1999 GMC B Series technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Feb 21, 2023 Service bulletinThis warranty administration bulletin provides information regarding the field action courtesy...
• Aug 26, 2016 Service bulletinThis technical bulletin provides a procedure to reprogram the media disc player with the latest...
• Jun 30, 2014 Service bulletinVehicle Recalls
• Feb 1, 2014 Service bulletinRefinishing Aluminum Wheels
• Jan 1, 2014 Service bulletinUnderbody Component Corrosion The following information may be helpful when addressing underbody component...
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• Aug 1, 2009 Service bulletinSaab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary....
• Aug 1, 2001 Service bulletinSome customers may comment on excessive engine vibration at idle on various 1998 - 2001 medium duty models...
• Jun 4, 2001 Service bulletinInformation regarding repair versus replace guidelines for vehicles with manual transmissions
• Dec 7, 2000 Service bulletinSome vehicles equipped with bendix ABS air brakes have a condition in which the vehicle may have unwanted...