Technical Service Bulletins of the 1991 Chevrolet C Series(medium)

There have been 3 technical service bulletins issued for the 1991 Chevrolet C Series(medium).

1 1991 Chevrolet C Series(medium) front suspension spring assembly TSB (Bulletin 040308011)

Bulletin Date: Jul. 1, 2004
Component: Front suspension spring assembly.
Bulletin Summary: Unnecessary leaf spring clip replacement.
Vehicles covered in this TSB:
1998 Chevrolet C Series (medium), 1999 Chevrolet C Series (medium), 2000 Chevrolet C Series (medium), 2001 Chevrolet C Series (medium), 1989 Chevrolet C Series(medium), 1990 Chevrolet C Series(medium), 1991 Chevrolet C Series(medium), 1992 Chevrolet C Series(medium), 1993 Chevrolet C Series(medium), 1994 Chevrolet C Series(medium), 1995 Chevrolet C Series(medium), 1996 Chevrolet C Series(medium), 1997 Chevrolet C Series(medium), 2003 Chevrolet Kodiak, 2004 Chevrolet Kodiak, 2005 Chevrolet Kodiak, 1989 GMC S Series, 1990 GMC S Series, 1991 GMC S Series, 1992 GMC S Series, 1993 GMC S Series, 1994 GMC S Series, 2000 GMC S Series, 2001 GMC S Series, 2002 GMC S Series, 2003 GMC Topkick, 2004 GMC Topkick, 2005 GMC Topkick.

2 1991 Chevrolet C Series(medium) brake foundation components TSB (Bulletin CAMP/95C18)

Bulletin Date: Feb. 1, 1995
Component: Brake foundation components.
Bulletin Summary: general motors has determined that certain 1990-1995 c5h, c6h and c7h trucks equipped with 6. 0l engines (rpo lso-VIN code "p") and automatic transmissions may experience premature piston failures due to pre-ignition spark plug firing. To
Vehicles covered in this TSB:
1990 Chevrolet C Series(medium), 1991 Chevrolet C Series(medium), 1992 Chevrolet C Series(medium), 1993 Chevrolet C Series(medium), 1994 Chevrolet C Series(medium), 1995 Chevrolet C Series(medium), 1990 GMC C Series(medium), 1991 GMC C Series(medium), 1993 GMC C Series(medium), 1994 GMC C Series(medium), 1995 GMC C Series(medium).

3 1991 Chevrolet C Series(medium) manual transmission TSB (Bulletin 467204)

Bulletin Date: Oct. 1, 1994
Component: Manual transmission.
Bulletin Summary: manual transmission shifts hard into or out of gear.
Vehicles covered in this TSB:
1990 Chevrolet C Series(medium), 1991 Chevrolet C Series(medium), 1992 Chevrolet C Series(medium), 1993 Chevrolet C Series(medium), 1994 Chevrolet C Series(medium), 1990 GMC C Series(medium), 1991 GMC C Series(medium), 1992 GMC C Series(medium), 1993 GMC C Series(medium), 1994 GMC C Series(medium).


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