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GMC Light Truck Technical Service Bulletins


Latest Technical Service Bulletins of GMC Light Truck

1990 GMC Light Truck electrical system TSB (Bulletin 020603008)

Bulletin Date: Jun. 1, 2007
Component: Electrical system
Bulletin 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 includes 1990-2008 passenger cars and light duty trucks including Saturn. Upda
Vehicles covered in this TSB:
2003 Am General H2, 1990 GMC GMC, 1991 GMC GMC, 1992 GMC GMC, 1993 GMC GMC, 1994 GMC GMC, 1995 GMC GMC, 1996 GMC GMC, 1997 GMC GMC, 1998 GMC GMC, 1999 GMC GMC, 2000 GMC GMC, 2001 GMC GMC, 2002 GMC GMC, 2003 GMC GMC, 1990 GMC Light Truck, 1991 GMC Light Truck, 2003 Hummer H2, 2004 Hummer H2, 2005 Hummer H2, 2006 Hummer H2, 2007 Hummer H2, 2006 Hummer H3, 2007 Hummer H3, 2005 SAAB 9-7x, 2006 SAAB 9-7x, 2007 SAAB 9-7x.

Also see Common GMC problems