Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SB-10-08-50-003B
Service Bulletin/Repair Instructions
GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE
000235003
Service Bulletin/Repair Instructions
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB
010526001
Service Bulletin/Repair Instructions
LOW EFFORT PARKING BRAKE APPLY SYSTEM. *TT
3121A
Service Bulletin/Repair Instructions
EXHAUST VIBRATION RESONANCE OR MOAN 99-05 FULL SIZE TRUCKS AND UTILITY VEHICLES WITH GEN 3 V-8 ENGINES. *TC
030236002
Service Bulletin/Repair Instructions
REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH
052103
Service Bulletin/Repair Instructions
ESSENTIAL TOOLS FOR SERVICING THE ALLISON TRANSMISSION. THESE TOOLS INCLUDE A FOUR-WHEEL DRIVE SPANNER NUT WRENCH, REAR BEARING PULLER LEGS, DIGITAL DEPTH MICROMETER AND A REAR BEARING INSTALLER. THESE TOOLS ARE REQUIRED TO REPLACE A CRACKED EXTENSION HOUSING ON AN ALLISON INSTALLED IN A FOUR-WHEEL DRIVE PICK-UP. 2004 SIERRA INCLUDED. TT
010864014
Service Bulletin/Repair Instructions
SUBJECT REGARDING DOOR MANUAL LOCK LEVER DISENGAGES FROM DOOR TRIM PANEL (REPAIR LOCK LEVER) *JG
010864015
Service Bulletin/Repair Instructions
SUBJECT REGARDING FRONT AND REAR SIDE DOOR ACCESS DOOR NOISE (REPLACE DOOR CHECK LINK). *JG
270901
Service Bulletin/Repair Instructions
SOME VEHICLES EQUIPPED WITH 4-WHEEL DRIVE EXTENDED CAB AND SHORT BED MAY EXPERIENCE A BUMP OR CLUNK ON STOP OR ACCELERATION. *SLC
190901
Service Bulletin/Repair Instructions
CUSTOMERS MAY COMPLAIN ON CERTAIN MODELS INCLUDING 2002 GMC/CHEV TRUCK C3 AND 2001 CHEVROLET TRUCK C3 THE SECONDARY INFORMATION CENTER SCREEN GOING BLANK AND THE ON/OFF BUTTON NOT RESTORING THE DISPLAY. *SLC
180901
Service Bulletin/Repair Instructions
CUSTOMERS MAY COMPLAIN THAT THEIR CENTER CONSOLE LOCK IS NOT OPERATIONAL. *SLC
100901
Service Bulletin/Repair Instructions
VEHICLES MAY EXPERIENCE THE BRAKE SYSTEM WARNING LIGHT NOT ILLUMINATING. *SLC
210801
Service Bulletin/Repair Instructions
SUBJECT REGARDING A ONE-TWO SHIFT SHUTTER WHICH MAY OCCUR ON LIGHT THROTTLE ACCELERATION. *JG
200801
Service Bulletin/Repair Instructions
INFORMATION REGARDING REVISED TRANSMISSION CALIBRATION TO ADDRESS DRIVELINE GROWL OR PROP SHAFT RING NOISE. *JG
160801
Service Bulletin/Repair Instructions
SUBJECT REGARDING NEW DOOR CHECK LINK. *JG
140801
Service Bulletin/Repair Instructions
SUBJECT PERTAINING TO DETONATION, HESITATION, OR SAG ON VEHICLES EQUIPPED WITH THE SIX LITER V-8 ENGINE. *JG
070801
Service Bulletin/Repair Instructions
INFORMATION REGARDING PICK-UP BOX REINFORCMENT KITS, FOR WHEN ADDING TOOLBOXES OR LADDER RACKS. *SLC
060801
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXPERIENCE A SQEAKING SOUND COMING FROM THE FRONT DOORS WHILE OPENING AND CLOSING. *SLC
010866005
Service Bulletin/Repair Instructions
INFORMATION REGARDING NEW PICKUP BOX REINFORCEMENT KITS WHICH ARE AVAILABLE FOR CUSTOMERS WHO MAY WANT TO INSTALL A CROSS TOOLBOX, SIDE BOX, OR A LADDER RACK SYSTEM AS AN ACCESSORY. *TT
300401
Service Bulletin/Repair Instructions
SUBJECT REGARDING HARSH SHIFTS ON AUTOMATIC TRANSMISSION. *SLC
020401
Service Bulletin/Repair Instructions
SOME CUSTOMERS HAVE COMMENTED THAT WHEN IN FOUR-WHEEL DRIVE AND IN REVERSE GEAR ENGINE SPEED WILL NOT GO OVER 1,000 TO 1,300 RPMS. *TT
010235003
Service Bulletin/Repair Instructions
THE DELETION OF THE STEERING COLUMN / WHEEL LOCKING FEATURE ON VEHICLES WITH AUTOMATIC TRANSMISSIONS. *TT
010941003
Service Bulletin/Repair Instructions
SUBJECT REGARDING PROCEDURES TO INITIALIZE THE SIR (SUPPLEMENTAL INFLATABLE RESTRAINT) SYSTEMD URING PRE-DELIVERY INSPECTION. *TT
260301
Service Bulletin/Repair Instructions
SOME CUSTOMERS HAVE BEEN NOTICING AND / OR COMPLAINING THAT THEIR STEERING COLUMN LOCK SHAFT DOES NOT LOCK. *TT
050301
Service Bulletin/Repair Instructions
THE SEATBELT REPLACEMENT PARTS DO NOT MATCH OR ARE UNABLE TO LATCH TO THE EXISTING BELT. *TT
020201
Service Bulletin/Repair Instructions
THIS SERVICE MESSAGE IS IN REGARDS TO EXCESSIVE VIBRATION / SURGING OF THE 6600 DURAMAX ENGINE. *TT
080101
Service Bulletin/Repair Instructions
SOME CUSTOMER MAY COMMENT THAT THE WINDOWS DO NOT DEFROST ON A TIMELY BASIS. *TT
010101
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXPERIENCE REPEAT FUEL PUMP FAILURES. *SLC
111200
Service Bulletin/Repair Instructions
SOME CUSTOMERS MAY COMPLAIN THAT THEIR FULL-SIZE PICKUP TRUCKS MAY BE HARD TO START OR INTERMITTENTLY DOES NOT START. *TT
180900
Service Bulletin/Repair Instructions
BRIEF INFORMATION CONCERNING PARKING BRAKE SHOE ADJUSTMENT. *TT
083000
Service Bulletin/Repair Instructions
SUBJECT REGARDING ONSTAR LABOR OPERATIONS. *TT
010100
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXHIBIT HEAVY BLACK SMOKE AND LOSS OF TURBO BOOST POWER. *TT
3170E
Service Bulletin/Repair Instructions
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2
3188
Service Bulletin/Repair Instructions
SQUEAK NOISE FROM REAR LEAF SPRINGS. *EH
3232
Service Bulletin/Repair Instructions
MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH
3364
Service Bulletin/Repair Instructions
REAR AXLE RETAINER BUTTON BREAKAGE. *EH