9999 GMC B SERIES TSBs (4)

Bulletin:: 270901
Component:: 020000 suspension
Summary:: Customers may comment on the progressive spring aid location and/or the distance between the aid and the front springs. *slc
Bulletin:: 990604041B
Component:: 061000 engine and engine cooling:engine
Summary:: Fuel injection pump. *tt
Bulletin:: SB-03-07-29-004K
Component:: 102000 power train:manual transmission
Summary:: This informational bulletin provide information on the operating characteristics of a manual transmission.
Bulletin:: PI-0281-E
Component:: 161100 structure: frame and members:underbody shields
Summary:: This preliminary informational bulletin provides information that may be helpful when addressing underbody component corrosion with customers.