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Service bulletins for the 2015 GMC Terrain

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.

1573 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
16-NA-1092017-08-31. Service bulletin. STEERING. This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
PI15212017-08-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STEERING; POWER TRAIN. This preliminary informational bulletin provides repair information to correct a customer concern of loss of power steering assist, hard to steer, and/or "Service Power Steering" message on in DIC.
PIC3278G2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING. This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a ″Phone Unavailable″ audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A “Ready” or “OnStar ready” audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ″push to talk″ button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern.
16-NA-0042017-08-15. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:WIRING; STEERING:ELECTRIC POWER ASSIST SYSTEM. This technical bulletin provides a procedure to perform a wire to wire repair on the engine harness to correct Intermittent Multiple IPC Warning Lamps Illuminated, Loss of Power Steering Assist, Service Power Steering Message on DIC, Malfunction Indicator Lamp Illuminated, Multiple HSLAN U-Codes Set
13-02-32-001D2017-08-15. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature conditions.
16-NA-0042017-07-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION; STEERING:HYDRAULIC POWER ASSIST SYSTEM; ENGINE. This technical bulletin provides a procedure to locate and repair the engine wiring harness that has rubbed on the fuel pump cover creating a short and correct the customers concern of a engine no start or no p/s.
PIC6073C2017-05-05. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS DIAGNOSTIC TOOL KIT (EL-51578) HAS BEEN RELEASED TO HELP DIAGNOSE ANY OF THE MEDIA ORIENTED SYSTEMS TRANSPORT BUS CONCERNS. THE KIT CONTAINS HEADER CONNECTORS THAT ARE INSTALLED TO BYPASS MEDIA ORIENTED SYSTEMS TRANSPORT BUS MODULES. THE BYPASS CONNECTOR ALSO CONTAINS A TERMINAL FOR VERIFYING MEDIA ORIENTED SYSTEMS TRANSPORT CONTROL CIRCUIT VOLTAGES. TECHNICIAN SHOULD REVIEW MEDIA ORIENTED SYSTEMS TRANSPORT BUS DESCRIPTION AND OPERATION AND DIAGNOSTIC TROUBLE CODE U0028 DIAGNOSTIC PROCEDURES.
PI1521B2017-03-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE POWER STEERING FUSE FOR A CONDITION OF LOSS OF POWER STEERING ASSIST AND/OR SERVICE POWER STEERING MESSAGE DISPLAYED.
16-NA-0072016-10-03. Service bulletin. STEERING. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE POWER STEERING CONTROL MODULE TO CORRECT THE CONDITION OF A NOTCHY OR STICKY FEELING IN THE STEERING WHEEL NEAR THE CENTER POSITION.
PI-0814-E2016-08-08. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO REPLACE CERTAIN COMPONENTS TO CORRECT A CUSTOMER CONCERN OF A STEERING VIBRATION, FELT THROUGH THE STEERING WHEEL AND VEHICLE STRUCTURE, COMBINED WITH A MOAN TYPE NOISE DUE TO ENGINE FIRING PULSATIONS BEING TRANSMITTED INTO THE STEERING SYSTEM.
SB-16-NA-1092016-08-06. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."
16-NA-0042016-06-22. Service bulletin. ELECTRICAL SYSTEM; ENGINE; STEERING:HYDRAULIC POWER ASSIST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PI13142016-06-22. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PI0814D2016-06-09. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PI-15212016-02-13. Service bulletin. STEERING; STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK/CADILLAC/CHEVROLET/GMC: DUE TO AN IMPROPER JUMP START, THE POWER STEERING FUSE WAS EITHER BLOWN OR FAILED, CAUSING A HARD STEERING. OR LOSS OF POWER STEERING ASSIST. MODEL 2013-16 LACROSSE, REGAL, MALIBU, 2010-13 EQUINOX, TERRAIN, 2014-15 ELR, 2014-16 IMPALA, 2012-15 VERANO, 2011-15 CRUZE, VOLT. *PE
PIE03282015-06-17. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. GENERAL MOTORS: 2014-2015 CHEVROLET EQUINOX, GMC TERRAIN: SOME CUSTOMERS ARE EXPERIENCING LOSS OF POWER STEERING ASSIST. *LJ

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.