1999 GMC GMC TSBs (17)

Bulletin:
98048
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Some vehicles may exhibit a condition in which the injection pump gear may contain a machining burr on the gear surface. *yc
Bulletin:
990941002
Component:
140000 air bags
Summary:
Subject regarding supplemental inflatable restraint (sir) light operation for 1999 passenger cars and light duty trucks. *tt
Bulletin:
431701B
Component:
162000 structure:body
Summary:
Model year 1994-99 passenger cars and trucks , bumps or rust colored spots in the paint due to rail or iron dust. yd
Bulletin:
000602001
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Vehicles equipped with composite radiator end tank may exhibit an engine running hot, overheading and / or loss of coolant. *tt
Bulletin:
990940004
Component:
220000 seats
Summary:
General motors began providing child restrain seat top tether hardware packages to customers in the united states who requested them. *tt
Bulletin:
990941004
Component:
145000 air bags:on-off switch assembly
Summary:
Information regarding switches to turn off and on frontal air bags for passenger cars and trucks. *tt
Bulletin:
300800
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Service information regarding 1994 to 2000 6.5-liter diesel engines, rpo l49, l56 and l65 as it pertains to the electronic pump. *tt
Bulletin:
300800
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Service information regarding 1994 to 2000 6.5-liter diesel engine electronic injection pump cores. *tt
Bulletin:
300800
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Service information message regarding 1994 to 2000 6.5-liter diesel engine electronic injection pump cores. *tt
Bulletin:
010139003
Component:
138000 visibility:defroster/defogger system
Summary:
Information regarding j 44551 a/c suction screen kit repair recommendations and procedures after catastrophic compressor failures for passenger cars and light duty trucks with delphi hd6, hu6 and ht6 compressors. *tt
Bulletin:
270901
Component:
138000 visibility:defroster/defogger system
Summary:
Customers may comment that air blows from the instrument panel vents. *slc
Bulletin:
010730023A
Component:
103000 power train:automatic transmission
Summary:
Information regarding harsh 1-2 upshift, service engine soon, malfunction indicator lamp, or cel illuminated, diagnostic trouble code p1870 set. (1996-2000 chevrolet and gmc light duty truck models) *yh
Bulletin:
041201
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Information on customers reporting intermittent stall or no start condition. *tt
Bulletin:
020603008
Component:
110000 electrical system
Summary:
Low voltage display on ip gauge, lights dim at stop lights, battery discharged, no start, slow cranking, dim lights at idle, low generator output. nlm *ar includes 1990-2008 passenger cars and light duty trucks including saturn. upda
Bulletin:
010730023B
Component:
103000 power train:automatic transmission
Summary:
Some customers may comment on a harsh 1-2 upshift and the check engine light or service engine soon indicator is illuminated and diagnostic trouble code p1870 set. *tt
Bulletin:
021803
Component:
181000 vehicle speed control:accelerator pedal
Summary:
Increased accelerator pedal effort from the idle position on 1999 through 2002 full-size trucks and utilities equipped with gen 3 4.8 liter and 5.3 liter v-8 engine. *tt
Bulletin:
SB-06-02-32-013B
Component:
015100 steering:hydraulic power assist:pump
Summary:
Saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditio

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