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Technical Service Bulletins of the 1996 GMC M Series

There have been 21 technical service bulletins issued for the 1996 GMC M Series.

1 1996 GMC M Series suspension TSB (Bulletin 000309001A)

Bulletin Date:	Oct. 1, 2004
Component:	Suspension.
Bulletin Summary:	A boom noise inside the vehicle while driving at speeds ranging between 97 - 105 km/h (60 - 65 mph). This bulletin is revised and replaced bulletin 00-03-09-001 dated 01/01/2000. Updated
Vehicles covered in this TSB:	2001 Chevrolet Astro, 2002 Chevrolet Astro, 2003 Chevrolet Astro, 2004 Chevrolet Astro, 1995 Chevrolet L Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 1994 Chevrolet M, 1995 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 1995 Ford L Series, 1996 Ford L Series, 1999 Ford L Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 1995 GMC M Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 2001 GMC Safari, 2002 GMC Safari, 2003 GMC Safari, 2004 GMC Safari.

2 1996 GMC M Series gasoline engine TSB (Bulletin 99066D)

Bulletin Date:	Dec. 1, 2001
Component:	Gasoline engine.
Bulletin Summary:	Some owners may experience a service engine soon light, misfire, rough idle orhard start due to a deposit build-up on the sequential central port fuel inujector (scpi) poppet valve(s).
Vehicles covered in this TSB:	1999 Cadillac C Series, 2000 Cadillac C Series, 2000 Cadillac C/k Series, 1999 Cadillac K Series, 2000 Cadillac K Series, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 2000 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 2000 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 2000 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 2000 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 2000 Chevrolet T-series, 1996 Chevrolet W4, 1997 Chevrolet W4, 1998 Chevrolet W4, 1999 Chevrolet W4, 2000 Chevrolet W4, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 2000 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 2000 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 2000 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 2000 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 2000 GMC T-series, 1996 GMC W4, 1997 GMC W4, 1998 GMC W4, 1999 GMC W4, 2000 GMC W4, 2000 Isuzu NPR, 1996 Oldsmobile T Series, 1997 Oldsmobile T Series, 1998 Oldsmobile T Series, 2000 Oldsmobile T Series.

3 1996 GMC M Series gasoline engine TSB (Bulletin 000601023A)

Bulletin Date:	Dec. 1, 2001
Component:	Gasoline engine.
Bulletin Summary:	Information used when diagnosing noise conditions such as engine rattle noise, spark knock at 2000 - 2500 rpm range, under a moderate to heavy load with a warmed up engine.
Vehicles covered in this TSB:	1992 Chevrolet C Series, 1993 Chevrolet C Series, 1994 Chevrolet C Series, 1995 Chevrolet C Series, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 2000 Chevrolet C Series, 2001 Chevrolet C Series, 2002 Chevrolet C Series, 1992 Chevrolet G Series, 1993 Chevrolet G Series, 1994 Chevrolet G Series, 1995 Chevrolet G Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 2000 Chevrolet G Series, 2001 Chevrolet G Series, 2002 Chevrolet G Series, 1992 Chevrolet K Series, 1993 Chevrolet K Series, 1994 Chevrolet K Series, 1995 Chevrolet K Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 2000 Chevrolet K Series, 2001 Chevrolet K Series, 2002 Chevrolet K Series, 1992 Chevrolet L Series, 1993 Chevrolet L Series, 1994 Chevrolet L Series, 1995 Chevrolet L Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 2001 Chevrolet L Series, 2002 Chevrolet L Series, 1992 Chevrolet M, 1993 Chevrolet M, 1994 Chevrolet M, 1995 Chevrolet M, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 2001 Chevrolet M, 2002 Chevrolet M, 1992 Chevrolet P, 1993 Chevrolet P, 1994 Chevrolet P, 1995 Chevrolet P, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 2000 Chevrolet P, 2001 Chevrolet P, 2002 Chevrolet P, 1992 Chevrolet S Series, 1993 Chevrolet S Series, 1994 Chevrolet S Series, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 2000 Chevrolet S Series, 2001 Chevrolet S Series, 2002 Chevrolet S Series, 1992 Chevrolet T-series, 1993 Chevrolet T-series, 1994 Chevrolet T-series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 2000 Chevrolet T-series, 2001 Chevrolet T-series, 2002 Chevrolet T-series, 1993 Ford L Series, 1994 Ford L Series, 1995 Ford L Series, 1996 Ford L Series, 1999 Ford L Series, 1992 GMC C Series, 1993 GMC C Series, 1994 GMC C Series, 1995 GMC C Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 2000 GMC C Series, 2001 GMC C Series, 2002 GMC C Series, 1992 GMC G Series, 1993 GMC G Series, 1994 GMC G Series, 1995 GMC G Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 2000 GMC G Series, 2001 GMC G Series, 2002 GMC G Series, 1992 GMC K Series, 1993 GMC K Series, 1994 GMC K Series, 1995 GMC K Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 2000 GMC K Series, 2001 GMC K Series, 2002 GMC K Series, 1992 GMC L Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 2001 GMC L Series, 2002 GMC L Series, 1992 GMC M Series, 1993 GMC M Series, 1994 GMC M Series, 1995 GMC M Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 2001 GMC M Series, 2002 GMC M Series, 1992 GMC P Series, 1993 GMC P Series, 1994 GMC P Series, 1995 GMC P Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 2000 GMC P Series, 2001 GMC P Series, 2002 GMC P Series, 1992 GMC S Series, 1993 GMC S Series, 1994 GMC S Series, 1995 GMC S Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 2000 GMC S Series, 2001 GMC S Series, 2002 GMC S Series, 1992 GMC T-series, 1993 GMC T-series, 1994 GMC T-series, 1995 GMC T-series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 2000 GMC T-series, 2001 GMC T-series, 2002 GMC T-series, 1992 Oldsmobile Bravada, 1993 Oldsmobile Bravada, 1994 Oldsmobile Bravada, 1995 Oldsmobile Bravada, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada, 1999 Oldsmobile Bravada, 2000 Oldsmobile Bravada, 2001 Oldsmobile Bravada.

4 1996 GMC M Series gasoline engine TSB (Bulletin 000604003A)

Bulletin Date:	Dec. 1, 2001
Component:	Gasoline engine.
Bulletin Summary:	Some customers may comment on rough idle after start up, especially after setting overnight.
Vehicles covered in this TSB:	1999 Cadillac Escalade, 2000 Cadillac Escalade, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 2000 Chevrolet C Series, 2001 Chevrolet C Series, 2002 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 2000 Chevrolet G Series, 2001 Chevrolet G Series, 2002 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 2000 Chevrolet K Series, 2001 Chevrolet K Series, 2002 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 2001 Chevrolet L Series, 2002 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 2001 Chevrolet M, 2002 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 2000 Chevrolet P, 2001 Chevrolet P, 2002 Chevrolet P, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 2000 Chevrolet S Series, 2001 Chevrolet S Series, 2002 Chevrolet S Series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 2000 Chevrolet T-series, 2001 Chevrolet T-series, 2002 Chevrolet T-series, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 2000 GMC C Series, 2001 GMC C Series, 2002 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 2000 GMC G Series, 2001 GMC G Series, 2002 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 2000 GMC K Series, 2001 GMC K Series, 2002 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 2001 GMC L Series, 2002 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 2001 GMC M Series, 2002 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 2000 GMC P Series, 2001 GMC P Series, 2002 GMC P Series, 1995 GMC S Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 2000 GMC S Series, 2001 GMC S Series, 2002 GMC S Series, 1995 GMC T-series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 2000 GMC T-series, 2001 GMC T-series, 2002 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada, 1999 Oldsmobile Bravada, 2000 Oldsmobile Bravada, 2001 Oldsmobile Bravada.

5 1996 GMC M Series unknown or other TSB (Bulletin 00148)

Bulletin Date:	Nov. 17, 2000
Component:	Unknown or other.
Bulletin Summary:	Service engine soon light, misfire, rough idle, or hard start due to a deposit build-up on the sequential central port fuel injector (scpi) poppet valve(s). The deposit build-up may cause injector poppets to stick closed.
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 1996 Chevrolet W4, 1997 Chevrolet W4, 1998 Chevrolet W4, 1999 Chevrolet W4, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 1996 GMC W4, 1997 GMC W4, 1998 GMC W4, 1999 GMC W4.

6 1996 GMC M Series gasoline engine TSB (Bulletin 99066B)

Bulletin Date:	May. 1, 2000
Component:	Gasoline engine.
Bulletin Summary:	Some owners may experience a service engine soon light, misfire, rough idle or hard start. *
Vehicles covered in this TSB:	1999 Cadillac K Series, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 1996 Chevrolet W4, 1997 Chevrolet W4, 1998 Chevrolet W4, 1999 Chevrolet W4, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 1996 GMC W4, 1997 GMC W4, 1998 GMC W4, 1999 GMC W4, 1996 Oldsmobile T Series, 1997 Oldsmobile T Series, 1998 Oldsmobile T Series.

7 1996 GMC M Series gasoline engine TSB (Bulletin 000604014)

Bulletin Date:	Apr. 1, 2000
Component:	Gasoline engine.
Bulletin Summary:	Some customers may comment on hard, no, or slow start, backfire or kickback during crank / start, grinding or unusual noises during crank, diagnostic trouble code p0338.
Vehicles covered in this TSB:	1999 Cadillac Escalade, 2000 Cadillac Escalade, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 2000 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 2000 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 2000 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 2000 Chevrolet P, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 2000 Chevrolet S Series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 2000 Chevrolet T-series, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 2000 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 2000 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 2000 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 2000 GMC P Series, 1995 GMC S Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 2000 GMC S Series, 1995 GMC T-series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 2000 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada, 1999 Oldsmobile Bravada, 2000 Oldsmobile Bravada.

8 1996 GMC M Series cruise control TSB (Bulletin 99066A)

Bulletin Date:	Feb. 1, 2000
Component:	Cruise control.
Bulletin Summary:	Some vehicles that are registered in California, equipped with a 4. 3l, 5. 0l or 5. 7l engine and California emissions, may experience a service engine soon light, misfire, rough idle or hard start.
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1994 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Chevrolet W4, 1997 Chevrolet W4, 1998 Chevrolet W4, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 GMC W4, 1997 GMC W4, 1998 GMC W4, 1996 Oldsmobile T Series, 1997 Oldsmobile T Series, 1998 Oldsmobile T Series.

9 1996 GMC M Series gasoline fuel injection system injectors TSB (Bulletin 99066A)

Bulletin Date:	Feb. 1, 2000
Component:	Gasoline fuel injection system injectors.
Bulletin Summary:	Some vehicles may experience a service engine soon light, misfire, rough idle or hard start due to a deposit build up on the sequential central port fuel injector (scpi) poppet valve(s).
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Chevrolet W4, 1997 Chevrolet W4, 1998 Chevrolet W4, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 GMC W4, 1997 GMC W4, 1998 GMC W4, 1996 Oldsmobile T Series, 1997 Oldsmobile T Series, 1998 Oldsmobile T Series.

10 1996 GMC M Series cruise control TSB (Bulletin 000604003)

Bulletin Date:	Jan. 1, 2000
Component:	Cruise control.
Bulletin Summary:	Some customers may comment on rough idle after start up, and / or a service engine soon (ses) light illuminated.
Vehicles covered in this TSB:	1999 Cadillac Escalade, 2000 Cadillac Escalade, 1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 2000 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 2000 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 2000 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 2000 Chevrolet L Series, 1994 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 2000 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1999 Chevrolet P, 2000 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1999 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1999 Chevrolet T-series, 2000 Chevrolet T-series, 1996 Ford L Series, 1999 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 2000 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 2000 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 2000 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 2000 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series, 2000 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1999 GMC P Series, 2000 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1999 GMC S Series, 2000 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1999 GMC T-series, 2000 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada, 1999 Oldsmobile Bravada, 2000 Oldsmobile Bravada.

11 1996 GMC M Series gasoline fuel injection system injectors TSB (Bulletin 99066)

Bulletin Date:	Nov. 1, 1999
Component:	Gasoline fuel injection system injectors.
Bulletin Summary:	Special policy adjustment covering the sequential central port fuel injector (scpi) failure condition.
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 2000 Chevrolet Sierra, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 2000 GMC Silverado, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 Oldsmobile T Series, 1997 Oldsmobile T Series, 1998 Oldsmobile T Series.

12 1996 GMC M Series air conditioner TSB (Bulletin 990138002)

Bulletin Date:	Aug. 1, 1999
Component:	Air conditioner.
Bulletin Summary:	Some customers may comment on no a/c.
Vehicles covered in this TSB:	1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1999 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1999 Chevrolet M, 1996 Ford L Series, 1999 Ford L Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1999 GMC M Series.

13 1996 GMC M Series automatic transmission TSB (Bulletin 837110A)

Bulletin Date:	Aug. 1, 1998
Component:	Automatic transmission.
Bulletin Summary:	Park/neutral position switch connector cannot be removed. Yd
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 1994 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P, 1997 GMC P, 1998 GMC P, 1995 GMC S Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1995 GMC T-series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada.

14 1996 GMC M Series seat belts TSB (Bulletin 98030)

Bulletin Date:	Jul. 1, 1998
Component:	Seat belts.
Bulletin Summary:	Some customers may comment about contacting the safety belt guide cover upon exiting the vehicle.
Vehicles covered in this TSB:	1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Ford L Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series.

15 1996 GMC M Series gasoline engine TSB (Bulletin 876507A)

Bulletin Date:	Jul. 1, 1998
Component:	Gasoline engine.
Bulletin Summary:	Rough idle after start, when vehicle has sat overnight and poppets sticking.
Vehicles covered in this TSB:	1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1994 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada.

16 1996 GMC M Series seat belts TSB (Bulletin 98030)

Bulletin Date:	Jul. 1, 1998
Component:	Seat belts.
Bulletin Summary:	Special policy for safety belt guide cover.
Vehicles covered in this TSB:	1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Ford L Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series.

17 1996 GMC M Series gasoline engine TSB (Bulletin 98776002)

Bulletin Date:	Jun. 1, 1998
Component:	Gasoline engine.
Bulletin Summary:	Subject on accessory drive belt noise due to power steering pump pulley misalignment.
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada.

18 1996 GMC M Series manual transmission TSB (Bulletin 98837110)

Bulletin Date:	May. 1, 1998
Component:	Manual transmission.
Bulletin Summary:	Technicians may experience difficulty in removing the connectors from the park/neutral position switch, usually when trying to remove the switch during transmission service.
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1997 Chevrolet C Series, 1998 Chevrolet C Series, 1999 Chevrolet C Series, 1997 Chevrolet Corvette, 1998 Chevrolet Corvette, 1996 Chevrolet G Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1999 Chevrolet G Series, 1996 Chevrolet K Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1999 Chevrolet K Series, 1996 Chevrolet L Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1996 Chevrolet M, 1997 Chevrolet M, 1998 Chevrolet M, 1996 Chevrolet P, 1997 Chevrolet P, 1998 Chevrolet P, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1997 Chevrolet S Series, 1998 Chevrolet S Series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1997 GMC C Series, 1998 GMC C Series, 1999 GMC C Series, 1996 GMC G Series, 1997 GMC G Series, 1998 GMC G Series, 1999 GMC G Series, 1996 GMC K Series, 1997 GMC K Series, 1998 GMC K Series, 1999 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1996 GMC M Series, 1997 GMC M Series, 1998 GMC M Series, 1996 GMC P Series, 1997 GMC P Series, 1998 GMC P Series, 1995 GMC S Series, 1996 GMC S Series, 1997 GMC S Series, 1998 GMC S Series, 1995 GMC T-series, 1996 GMC T-series, 1997 GMC T-series, 1998 GMC T-series, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1998 Oldsmobile Bravada.

19 1996 GMC M Series automatic transmission TSB (Bulletin 667103A)

Bulletin Date:	Mar. 1, 1997
Component:	Automatic transmission.
Bulletin Summary:	Automatic transmission 1-2 and/or 2-3 upshift slip/flare, no 3rd or 4th gear, dtc p1870, launch shudder (revise vcm wiring).
Vehicles covered in this TSB:	1996 Chevrolet C Series, 1996 Chevrolet G Series, 1996 Chevrolet K Series, 1996 Chevrolet L Series, 1996 Chevrolet M, 1996 Chevrolet P3, 1996 Chevrolet S Series, 1996 Chevrolet T-series, 1996 Ford L Series, 1996 GMC C Series, 1996 GMC G Series, 1996 GMC K Series, 1996 GMC M Series, 1996 GMC P3, 1996 GMC S Series, 1996 GMC T-series, 1996 Oldsmobile Bravada.

20 1996 GMC M Series automatic transmission TSB (Bulletin 577126R)

Bulletin Date:	Feb. 1, 1997
Component:	Automatic transmission.
Bulletin Summary:	Transmission fluid leak from pump body/replace bushing.
Vehicles covered in this TSB:	1995 Buick Roadmaster, 1996 Buick Roadmaster, 1995 Cadillac Fleetwood, 1996 Cadillac Fleetwood, 1995 Chevrolet C Series, 1996 Chevrolet C Series, 1995 Chevrolet Camaro, 1996 Chevrolet Camaro, 1995 Chevrolet Caprice, 1996 Chevrolet Caprice, 1995 Chevrolet Corvette, 1996 Chevrolet Corvette, 1995 Chevrolet G Series, 1996 Chevrolet G Series, 1995 Chevrolet K Series, 1996 Chevrolet K Series, 1995 Chevrolet L Series, 1996 Chevrolet L Series, 1995 Chevrolet M, 1996 Chevrolet M, 1995 Chevrolet S Series, 1996 Chevrolet S Series, 1995 Chevrolet T-series, 1996 Chevrolet T-series, 1995 Ford L Series, 1996 Ford L Series, 1995 GMC C Series, 1996 GMC C Series, 1995 GMC G Series, 1996 GMC G Series, 1995 GMC K Series, 1996 GMC K Series, 1995 GMC M Series, 1996 GMC M Series, 1995 GMC S Series, 1996 GMC S Series, 1995 GMC T-series, 1996 GMC T-series, 1995 Holden Commodore, 1996 Holden Commodore, 1996 Oldsmobile Bravada, 1995 Pontiac Firebird, 1996 Pontiac Firebird.

Also see GMC vehicle common problems.

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