2001 CHEVROLET GMT 800 TSBs (3)

Bulletin:: 050901
Component:: 061200 engine and engine cooling:engine:diesel
Summary:: Subject regarding certain models including 2001-2002 chevrolet and gmc gmt 800 rpl lb7 6600 duramax diesel engine failures. *slc
Bulletin:: 3170E
Component:: 121000 exterior lighting:headlights
Summary:: Ipc, interior lights and/or headlamps flicker. *ak fb2
Bulletin:: SB-10-08-50-003B
Component:: 221300 seats:front assembly:head restraint
Summary:: General motors: information provided by bulletin for all 2012 and prior general motor trucks and passenger vehicles regarding the adjustable comfort and custom upholstery of the driver and the passenger head restraint. *pe