1999 GMC W3500 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
• Apr 1, 2004 Service bulletinThe exhaust valve stem may become deformed which could lead to valve train clatter noise
• Oct 17, 2000 Service bulletinSome vehicles may exhibit a condition where the transmission control module (TCM) may exhibit a logic error
• Oct 3, 2000 Service bulletinSome vehicles may exhibit a condition where the transmission control module (TCM) may exhibit a logic error
• May 27, 1999 Service bulletinSubject on 99018-PRODUCT emission campaign incorrect emission label installed
• May 1, 1999 Service bulletinProduct emission campaign on vehicles built with incorrect vehicle emission control label
• May 1, 1999 Service bulletinProduct emission campaign regarding an incorrect vehicle emission control label
• Apr 16, 1998 Service bulletinExhibiting a condition in which the four fuel injection timing gear bolts may loosen or fatigue due to the...