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Technical Service Bulletins of the 1997 GMC L Series

There have been 23 technical service bulletins issued for the 1997 GMC L Series.

1 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L 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 1997 GMC L Series axle assembly axle shaft TSB (Bulletin 98464102A)

Bulletin Date:	Oct. 1, 1998
Component:	Axle assembly axle shaft.
Bulletin Summary:	Conditions with front propeller shaft cv boot torn or cracked.
Vehicles covered in this TSB:	1993 Chevrolet Chevrolet, 1994 Chevrolet Chevrolet, 1995 Chevrolet Chevrolet, 1996 Chevrolet Chevrolet, 1997 Chevrolet Chevrolet, 1998 Chevrolet Chevrolet, 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, 1992 Chevrolet L Van, 1993 Ford L Series, 1994 Ford L Series, 1995 Ford L Series, 1996 Ford L Series, 1995 GMC Jimmy, 1996 GMC Jimmy, 1997 GMC Jimmy, 1992 GMC L Series, 1997 GMC L Series, 1998 GMC L Series, 1991 Oldsmobile Bravada, 1992 Oldsmobile Bravada, 1993 Oldsmobile Bravada, 1994 Oldsmobile Bravada, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada.

14 1997 GMC L Series steering TSB (Bulletin 98863206)

Bulletin Date:	Sep. 1, 1998
Component:	Steering.
Bulletin Summary:	Comments about reduced steering effort while driving.
Vehicles covered in this TSB:	1997 Chevrolet C Series, 1998 Chevrolet C Series, 1997 Chevrolet G Series, 1998 Chevrolet G Series, 1997 Chevrolet K Series, 1998 Chevrolet K Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1997 Chevrolet M, 1998 Chevrolet M, 1997 GMC C Series, 1998 GMC C Series, 1997 GMC G Series, 1998 GMC G Series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series, 1997 GMC M Series, 1998 GMC M Series.

15 1997 GMC L Series gasoline engine TSB (Bulletin 864306A)

Bulletin Date:	Aug. 1, 1998
Component:	Gasoline engine.
Bulletin Summary:	Fluid leak near front wheels or front engine area. Yd
Vehicles covered in this TSB:	1997 Chevrolet K Series, 1998 Chevrolet K Series, 1997 Chevrolet L Series, 1998 Chevrolet L Series, 1997 Chevrolet T-series, 1998 Chevrolet T-series, 1997 GMC K Series, 1998 GMC K Series, 1997 GMC L Series, 1998 GMC L Series.

16 1997 GMC L 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.

17 1997 GMC L 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.

18 1997 GMC L 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.

19 1997 GMC L 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.

20 1997 GMC L 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.

Also see GMC vehicle common problems.

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