Technical Service Bulletins (TSBs) for the 1997 Sierra 1500 are official communications between GMC & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
STEERING:HYDRAULIC POWER ASSIST:PUMP
- Date Announced:
- AUG 01, 2009
- NHTSA ID:
SAAB/HUMMER/GM: DIAGNOSTIC TIPS/RECOMMENDATIONS WHEN POWER STEERING PUMP REPLACEMENT IS NECESSARY. ANALYSIS OF RETURNED POWER STEERING (PS) PUMPS THAT HAD BEEN REPLACED FOR NOISE, NO POWER ASSIST, NO OR LOW PRESSURE AND LEAKING ... Read More »
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
POWER TRAIN:AUTOMATIC TRANSMISSION
STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.