There was one technical service bulletin issued for the 1993 GMC W4.
| Bulletin Date: | Apr. 1, 1997 |
| Component: | Steering gear box (other than rack and pinion). |
| Bulletin Summary: | Premature outside edge wear on radial front tires (reset toe in). |
| Vehicles covered in this TSB: |
1991 Chevrolet Tiltmaster,
1992 Chevrolet Tiltmaster,
1993 Chevrolet Tiltmaster,
1994 Chevrolet Tiltmaster,
1995 Chevrolet Tiltmaster,
1997 Chevrolet Tiltmaster,
1991 GMC W4,
1992 GMC W4,
1993 GMC W4,
1994 GMC W4,
1995 GMC W4,
1996 GMC W4,
1997 GMC W4,
GMC W4.
|
Also see
GMC vehicle common problems.