Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
Clear

Showing 722 bulletins for GMC

18NA062 Feb 26, 2018
GMC — TERRAIN (2018) — 3 vehicle combinations
060000 ENGINE (PWS)
This informational bulletin provides the tech to refer to a field action 17337 to update the ECM to the latest calibration available.
PIE0450 Feb 14, 2018
GMC — TERRAIN (2018)
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Vehicle No Start/Slow Crank.
PIE0380C Feb 13, 2018
GMC — SIERRA 1500 (2016–2018) — 6 vehicle combinations
121300 EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.
PIT5587A Feb 12, 2018
GMC — TERRAIN (2018)
118000 ELECTRICAL SYSTEM:SOFTWARE
This preliminary information explains that there is a software issue causing the driver mode switch to not change modes , that engineering has released new calibrations to address this concern.
PIE0448 Feb 8, 2018
GMC — TERRAIN (2018) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Airbag Indicator Illuminated with DTC U0151 Set.
18NA042 Feb 8, 2018
GMC — TERRAIN (2018) — 2 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides a procedure on reprogramming the ICS to correct a condition of Air Filter Life Check System Message Displayed due to a software anomaly.
18NA032 Feb 8, 2018
GMC — TERRAIN (2018) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to replace the turn signal switch with the correct one due to the wrong one being installed at the plant.
17NA370 Nov 21, 2017
GMC — TERRAIN (2018)
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides direction for towing a vehicle with a car dolly.
17NA367 Nov 20, 2017
GMC — ACADIA (2017)
010000 STEERING
This technical bulletin provides repair information to correct a customer concern of high efforts required to press steering wheel pad to sound horn.
PIP5532 Nov 15, 2017
GMC — TERRAIN (2018)
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates there may be a concern with trans SFL completion if attempting through TIS2WEB if trans is in park.
17NA358 Nov 15, 2017
GMC — TERRAIN (2018)
350000 EQUIPMENT
This technical bulletin provides a procedure to rework the radio control assembly to correct a condition of Gap Between Upper Dash Pad and Center Stack due to a fit issue.
17427 (Bulletin Nov 15, 2017
GMC — TERRAIN (2018) — 2 vehicle combinations
160000 STRUCTURE
17427 - Service Update. Certain vehicles equipped with a trailer package (RPO V92) may have a trailer turn signal and brake lamp that is inoperative on a connected trailer due to an incorrect calibration. Dealers are to reprogram the body
17NA356 Nov 13, 2017
GMC — TERRAIN (2018) — 4 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides a procedure to replace the SD Card or the USB receptacle to correct a condition of Navigation Inoperative with SD Card Error Message Displayed due to a software issue.
17428 (Bulletin Nov 8, 2017
GMC — ACADIA (2018)
060000 ENGINE AND ENGINE COOLING
17428 - Customer Satisfaction. Certain vehicles, equipped with 2.5L Engines (RPO LCV), may have been built with an engine block with incomplete cylinder bore machining. Engines may demonstrate high oil consumption and/or unusual engine noi
17396 (Bulletin Nov 3, 2017
GMC — TERRAIN (2018) — 2 vehicle combinations
210000 TRAILER HITCHES
17396- Customer Satisfaction. Certain vehicles were supplied with a vehicle owner manual that overstates the intended un-braked trailer weight by up to 1000 lbs. Dealers should print and insert the revised owner manual page(s) included in
17428 Nov 1, 2017
GMC — ACADIA (2018)
060000 ENGINE (PWS)
Condition Certain 2018 model year GMC Acadia vehicles, equipped with 2.5L Engines (RPO LCV), may have been built with an engine block with incomplete cylinder bore machining. Engines may demonstrate high oil consumption and/or unusual engi
17427 Nov 1, 2017
GMC — TERRAIN (2018) — 3 vehicle combinations
114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Condition Certain 2018 model year GMC Terrain vehicles equipped with a trailer package (RPO V92) may have a trailer turn signal and brake lamp that is inoperative on a connected trailer due to an incorrect calibration. Correction Dealers
17396 Nov 1, 2017
GMC — TERRAIN (2018) — 2 vehicle combinations
114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Certain 2018 model year GMC Terrain vehicles were supplied with a vehicle owner manual that overstates the intended un-braked trailer weight by up to 1000 lbs. Correction Dealers should print and insert the revised owner manual page(s) in
PIT5589 Oct 11, 2017
GMC — TERRAIN (2018)
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates information that GM is working on software to correct rear camera screens too bright at night and not to make any repairs.
PIE0380B Oct 5, 2017
GMC — SIERRA, SIERRA 2500, SIERRA DENALI (2016–2018) — 10 vehicle combinations
121000 EXTERIOR LIGHTING:HEADLIGHTS
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.
PIT5587 Oct 4, 2017
GMC — TERRAIN (2018)
118000 ELECTRICAL SYSTEM:SOFTWARE
This preliminary information explains that there is a software issue causing the driver mode switch to not change modes , that engineering is working to address the concern and how to change the modes using the current calibrations.
PIE-0380B Oct 1, 2017
GMC — SIERRA 1500 (2016–2018) — 3 vehicle combinations
120000 EXTERIOR LIGHTING
Engineering Information ? BOTH Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative Condition Some customers may comment that the front right hand AND left hand low beam, high beam, DRL, and turn signals
17-NA-254 Aug 7, 2017
GMC — TERRAIN (2018) — 2 vehicle combinations
350000 EQUIPMENT
This New Model Feature Bulletin provides General Information, Training Courses, Special Tools Information and other Topics to help the Service and Sales Personnel Become Familiar with the Features of the 2018 GMC Terrain.
17-NA-234 Jul 18, 2017
GMC — SIERRA (2017)
162200 STRUCTURE:BODY:BUMPERS
This technical bulletin provides repair information to correct a customer concern of the wrong rear bumper installed on the vehicle, with sensors present and customer may assume the rear park assist feature is available, but inoperative.
17-NA-159 May 10, 2017
GMC — ACADIA (2017)
063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
This technical bulletin provides a procedure to Replace the PCV valve tube assembly to correct a condition of the engine make a whistle noise at idle and during engine shut down due to a restriction in the positive crankcase ventilation (P