Chevrolet C3500 1990–2001 — technical service bulletin
Bulletin 010604037B · NHTSA communication 627790 · issued Oct 1, 2001
Technical service bulletin
communication type
Fuel System, Gasoline
component
1990–2001
model years
48
vehicle entries
Official summary
Information regarding fuel transfer pump inoperative. *yh
Vehicles covered
- 1996 Chevrolet C3500
- 1990 Chevrolet C Series
- 1991 Chevrolet C Series
- 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
- 1996 Chevrolet K3500
- 1997 Chevrolet Silverado 3500
- 1998 Chevrolet Silverado 3500
- 1999 Chevrolet Silverado 3500
- 2000 Chevrolet Silverado 3500
- 2001 Chevrolet Silverado 3500
- 1997 Chevrolet T Series
- 1998 Chevrolet T Series
- 1999 Chevrolet T Series
- 2000 Chevrolet T Series
- 2001 Chevrolet T Series
- 1996 GMC C3500
- 1990 GMC C Series
- 1991 GMC C 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
- 1996 GMC K3500
- 1997 GMC Sierra 3500
- 1998 GMC Sierra 3500
- 1999 GMC Sierra 3500
- 2000 GMC Sierra 3500
- 2001 GMC Sierra 3500
- 1997 GMC T Series
- 1998 GMC T Series
- 1999 GMC T Series
- 2000 GMC T Series
- 2001 GMC T Series
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.