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
PIP-4695
Service Bulletin/Repair Instructions
GM: LOSS OF POWER HESITATES ON ACCELERATION. 4.3, 4.8, 5.3, 5.7 AND 6.0 ENGINES COUPLED WITH THE 4L60E OR 4L65E MAY EXPERIENCE A CONDITION OF HESITATES, MISSES OR LOSS OF POWER UNDER ACCELERATION. THE VEHICLE MAY OPERATE AS IF IT IS IN REDUCED POWER MODE. *PE
010526001
Service Bulletin/Repair Instructions
LOW EFFORT PARKING BRAKE APPLY SYSTEM. *TT
09092004
Service Bulletin/Repair Instructions
TAILGATE SUPPORT CABLE. *EH
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
INFORMATION REGARDING FRONT AND REAR SIDE ACCESS DOOR NOISE. *YH
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
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
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
050301
Service Bulletin/Repair Instructions
THE SEATBELT REPLACEMENT PARTS DO NOT MATCH OR ARE UNABLE TO LATCH TO THE EXISTING BELT. *TT
000603009A
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXHIBIT LEAN HESITATION, SAG OR STUMBLE WHEN COOLANT TEMPERATURE IS BETWEEN -6 AND +20 DEGREES CELSIUS. *TT
020201
Service Bulletin/Repair Instructions
THIS IS A PRODUCT UPDATE VME THAT INVOLVES CERTAIN PICK-UP TRUCKS. AS INDICATED IN SERVICE BULLETIN NUMBER 00-08-42-010, RELATIVE TO THE DAYTIME RUNNING LIGHTS BEING INOPERATIVE, THE REPLACEMENT BULB IS NOW AVAILABLE. *TT
000604007B
Service Bulletin/Repair Instructions
EXPERIENCING INCREASED ACCELERATOR PEDAL EFFORT. *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
000603009
Service Bulletin/Repair Instructions
SOME CUSTOMERS MAY COMMENT ON A LEAN HESITATION, SAG OR STUMBLE CONDITION PRESENT DURING LIGHT TO MODERATE THROTTLE ACCELERATIONS. *TT
061100
Service Bulletin/Repair Instructions
SOME OWNERS MAY COMMENT ON A HESITATION, SAG OR A STUMBLE ON INITIAL ACCELERATION AFTER THE FIRST STARTUP OF THE DAY. *TT
181000
Service Bulletin/Repair Instructions
ENGINEERING IS INVESTIGATING HARSH ONE-TWO SHIFT ON THE 4L60E AUTOMATIC TRANSMISSION. THIS INVESTIGATION IS FOCUSED ON HARSH ONE-TWO SHIFTS ON 2000 MODEL YEAR SILVERADO AND SIERRA EQUIPPED WITH 4L60E AUTOMATIC TRANSMISSION. *TT
021000
Service Bulletin/Repair Instructions
SUBJECT REGARDING CUSTOMER COMPLAINT OF WHISTLE AND WIND RUSH OR FLUTTER TYPE NOISE. *TT
000850014
Service Bulletin/Repair Instructions
SOME CUSTOMERS MAY COMMENT THAT THE DRIVER'S BUCKET SEATBACK MOVES FORWARD ABOUT 25 TO 38 MM (1 TO 1-1/2 INCHES) DURING MODERATE TO HEAVY BRAKING. *TT
210900
Service Bulletin/Repair Instructions
SUBJECT REGARDING POWER STEERING SYSTEM NOISE THAT REQUIRES REPLACEMENT OF THE RACK AND PINION ASSEMBLY ON TWO-WHEEL DRIVE MODELS. *TT
180900
Service Bulletin/Repair Instructions
BRIEF INFORMATION CONCERNING PARKING BRAKE SHOE ADJUSTMENT. *TT
010100
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXHIBIT HEAVY BLACK SMOKE AND LOSS OF TURBO BOOST POWER. *TT
99066
Service Bulletin/Repair Instructions
SPECIAL POLICY ADJUSTMENT COVERING THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) FAILURE CONDITION. *TT
990604049
Service Bulletin/Repair Instructions
SOME CUSTOMERS MAY COMMENT OF A WIDE OPEN THROTTLE 1-2 DOUBLE BUMP AND / OR HARSH UPSHIFT. *TT