Service bulletins for the 1993 GMC B7
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
8 on file from NHTSA, as of 2026-10-19.
By type
By component
| 030232044 | 2003-12-02. Service bulletin. STEERING. EFFECT OF STEERING BOX LIMITER ADJUSTMENT ON TURNING RADIUS AND POSSIBILITY OF POWER STEERING SYSTEM DAMAGE DUE TO IMPROPER ADJUSTMENT. VARIOUS 1990-2004 MODELS. *TT |
|---|---|
| 020522005 | 2003-03-25. Service bulletin. SERVICE BRAKES, HYDRAULIC. RELEASE OF NEW REAR BRAKE PIPE SHIELDS. *TT |
| 121000 | 2001-03-22. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. INFORMATION ON FUEL TANK SHIELDS. *TT |
| 000731001 | 2000-12-29. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. EXPERIENCING NOISY RELEASE BEARING, SLIPPING CLUTCH OR INOERATIVE CLUTCH. *TT |
| 990525004 | 2000-01-14. Service bulletin. EXTERIOR LIGHTING. CONCERNS WITH INTERMITTENT MULTIFUNCTION ALARM ACTIVATION. *TT |
| 9802676121B | 1998-05-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. COMMENTS ON ENGINE EXHAUST NOISE WHICH IS NORMALLY LOUDEST DURING COLD ENGINE OPERATION. *YC |
| 98831110 | 1998-05-01. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. VEHICLES WITH 6.0L AND 7.0L ENGINES (VINS P, M - RPOS LS0, LR0) MAY EXHIBIT ENGINE EXHAUST NOISE WHICH IS LOUDEST DURING COLD ENGINE OPERATION. *YC |
| 667302 | 1997-07-24. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. CLUTCH SLIPPING/HIGH PEDAL EFFORT (INSTALL CLUTCH KIT). *TW |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.