GMC 1995 Safari Owner's Manual page 325

Service and Owner Publications
Service manuals, service bulletins, owner manuals and other service
literature are available for purchase for all current and many past model
General Motors' vehicles.
Toll-free telephone numbers for ordering information:
Canada 1-800-468-5539
U.S. 1-800-551-4123
Service Manuals
Service manuals contain diagnosis and repair information for all chassis and
body systems. They may be useful for owners who wish to get a greater
understanding of their vehicle. They are also useful for owners with the
appropriate skill level or training who wish to perform "do-it-yourself'
service. These are authentic General Motors' service manuals meant for
professional, qualified technicians. In some cases they refer to specialized
tools, equipment and safety procedures necessary to service the vehicle.
Service Bulletins
Service bulletins covering various subjects are regularly sent to all General
Motors' dealerships. GM monitors product performance in the field. When
service methods are found which promote better service on GM vehicles,
bulletins are created to help the technician perform better service. Service
bulletins may involve any number of vehicles. Some will describe
inexpensive service, others will describe expensive service. Some will
advise new or unexpected conditions, and others may help avoid future
costly repairs. An important reminder . . . service bulletins are meant for
qualified technicians. Since these bulletins are issued throughout the model
year and beyond, an index is required and published quarterly to help
identify specific bulletins. Subscriptions are available. You can order an
index at the toll-free numbers listed, or ask a GM dealerhetailer to see an
index or individual bulletin.
Owner Publications
Owner's manuals, warranty folders and various owner assistance booklets
provide owners with general operation and maintenance information.