There have been 6 technical service bulletins issued for the 1996 GMC C7.
| Bulletin Date: | Mar. 1, 2001 |
| Component: | Alternator/generator/regulator. |
| Bulletin Summary: | Some drivers may comment that the generator upper mounting bolt is breaking on certain conventional medium duty models. |
| Vehicles covered in this TSB: |
1996 Chevrolet C6,
1997 Chevrolet C6,
1998 Chevrolet C6,
1999 Chevrolet C6,
2000 Chevrolet C6,
1996 Chevrolet C7,
1997 Chevrolet C7,
1998 Chevrolet C7,
1999 Chevrolet C7,
2000 Chevrolet C7,
1996 GMC C6,
1997 GMC C6,
1998 GMC C6,
1999 GMC C6,
2000 GMC C6,
1996 GMC C7,
1997 GMC C7,
1998 GMC C7,
1999 GMC C7,
2000 GMC C7.
|
| Bulletin Date: | Mar. 1, 2001 |
| Component: | Windshield wiper/washer. |
| Bulletin Summary: | Some customers may comment that the windshield (w/s) washer reservoir shows an unexplained reduced fluid level after vehicle operation. |
| Vehicles covered in this TSB: |
1990 Chevrolet C6,
1991 Chevrolet C6,
1992 Chevrolet C6,
1993 Chevrolet C6,
1994 Chevrolet C6,
1995 Chevrolet C6,
1996 Chevrolet C6,
1997 Chevrolet C6,
1998 Chevrolet C6,
1999 Chevrolet C6,
2000 Chevrolet C6,
2001 Chevrolet C6,
1990 Chevrolet C7,
1991 Chevrolet C7,
1992 Chevrolet C7,
|
| Bulletin Date: | Dec. 1, 2000 |
| Component: | Brake antilock abs warning light. |
| Bulletin Summary: | Some drivers may comment about the abs lamp illuminating. An abs diagnostic trouble code 0281 - brake switch circuit may have been set on those vehicles equipped with hydraulic brakes. The diagnostic trouble code will be stored in memor |
| Vehicles covered in this TSB: |
1995 Chevrolet B7,
1996 Chevrolet B7,
1997 Chevrolet B7,
1998 Chevrolet B7,
1999 Chevrolet B7,
2000 Chevrolet B7,
1995 Chevrolet C6,
1996 Chevrolet C6,
1997 Chevrolet C6,
1998 Chevrolet C6,
1999 Chevrolet C6,
2000 Chevrolet C6,
1995 Chevrolet C7,
1996 Chevrolet C7,
1997 Chevrolet C7,
|
| Bulletin Date: | Sep. 1, 2000 |
| Component: | Clutch assembly. |
| Bulletin Summary: | Experiencing noisy release bearing, slipping clutch or inoerative clutch. |
| Vehicles covered in this TSB: |
1993 Chevrolet B7,
1994 Chevrolet B7,
1995 Chevrolet B7,
1996 Chevrolet B7,
1997 Chevrolet B7,
1998 Chevrolet B7,
1999 Chevrolet B7,
2000 Chevrolet B7,
1990 Chevrolet C6,
1991 Chevrolet C6,
1992 Chevrolet C6,
1993 Chevrolet C6,
1994 Chevrolet C6,
1995 Chevrolet C6,
1996 Chevrolet C6,
|
| Bulletin Date: | Feb. 1, 2000 |
| Component: | Structure. |
| Bulletin Summary: | Some owners may comment on the cab assist step cracking around the mounting bolts. |
| Vehicles covered in this TSB: |
1995 Chevrolet C6,
1996 Chevrolet C6,
1997 Chevrolet C6,
1998 Chevrolet C6,
1999 Chevrolet C6,
2000 Chevrolet C6,
1995 Chevrolet C7,
1996 Chevrolet C7,
1997 Chevrolet C7,
1998 Chevrolet C7,
1999 Chevrolet C7,
2000 Chevrolet C7,
1995 GMC C6,
1996 GMC C6,
1997 GMC C6,
1998 GMC C6,
1999 GMC C6,
2000 GMC C6,
1995 GMC C7,
1996 GMC C7,
1997 GMC C7,
1998 GMC C7,
1999 GMC C7,
2000 GMC C7.
|
| Bulletin Date: | Feb. 1, 2000 |
| Component: | Structure. |
| Bulletin Summary: | Some vehicles may experience on the cab assist step cracking around the mounting bolts. |
| Vehicles covered in this TSB: |
1995 Chevrolet C6,
1996 Chevrolet C6,
1997 Chevrolet C6,
1998 Chevrolet C6,
1999 Chevrolet C6,
2000 Chevrolet C6,
1995 Chevrolet C7,
1996 Chevrolet C7,
1997 Chevrolet C7,
1998 Chevrolet C7,
1999 Chevrolet C7,
2000 Chevrolet C7,
1995 GMC C6,
1996 GMC C6,
1997 GMC C6,
1998 GMC C6,
1999 GMC C6,
2000 GMC C6,
1995 GMC C7,
1996 GMC C7,
1997 GMC C7,
1998 GMC C7,
1999 GMC C7,
2000 GMC C7.
|
Also see
GMC vehicle common problems.