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Service bulletins for the 2012 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.

1841 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
100089005D2017-12-22. Service bulletin. ELECTRICAL SYSTEM:WIRING. This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required.
PI1120B2017-12-22. Service bulletin. VISIBILITY:WINDSHIELD. This preliminary bulletin provides a procedure to lubricate the windshield molding to correct the customers concern of the windshield creaking or popping when cold.
140601002A2017-12-22. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. This technical bulletin provides a procedure to replace the crankshaft bearings and rear oil seal to correct the customers concer of an oil leak.
100864002B2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provides information on what should be considerd warranty damage or damage that was at fault of the cutomer and how to properly claim them on the warranty paperwork
030846004M2017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules.
010089010J2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin provides a single point reference and strategy document to aid in reducing customer comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist with this goal, by identifying, clarifying and documenting customer concerns accurately at each service visit.
100089017W2017-12-22. Service bulletin. EQUIPMENT. This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.
120089002A2017-12-22. Service bulletin. EQUIPMENT. This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys
100089010B2017-12-22. Service bulletin. EQUIPMENT. This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.
100844004C2017-12-22. Service bulletin. ELECTRICAL SYSTEM. This informational bulletin provides information on USB command and control multimedia player interface/list of supported devices.
060089026J2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the global warranty managment.
1203100022017-12-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques used to install wheels onto vehicles
PI08652017-12-22. Service bulletin. ENGINE. This preliminary information bulletin provides information regarding all the components that are included when ordering a new service 2.4L Ecotec engine.
PI08612017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This preliminary information bulletin provides a procedure to reprogram the radio software with the latest calibrations to correct a concern regarding no XM signal message displayed.
PI0814A2017-12-22. Service bulletin. STEERING. This preliminary informational bulletin provides a procedure to install a revised generator, power steering gear inlet hose, evaporator hose to correct a steering wheel shudder during low speed manueuvers.
000089027G2017-12-22. Service bulletin. EQUIPMENT. This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.
PI0745C2017-12-22. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. This preliminary informational bulletin provides a procedure on how to correctly check and adjust fuses within the instrument panel fuse block for concerns with components fused through the instrument panel fuse block
PI0663A2017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This preliminary informational bulletin provides a procedure to reprogram the navigation radio for concerns regarding Loss of GPS Signal, Low Fuel, XM Volume, Audio Button Functionality, Not Able to Set Clock, Factory Settings Option Inoperable, Radio Display Information May Not Match
080846004A2017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service.
PI0562E2017-12-22. Service bulletin. ENGINE. This preliminary informational bulletin provides a procedure to reprogram the ECM for concerns regarding a loud rattle noise on start up that stops in 3 seconds or less.
17-NA-2442017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.
17-NA-2372017-12-22. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This technical bulletin provides a procedure to replace the HVAC drain hose due to clogging causing a water leak within the vehicle.
17-NA-1702017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
04-00-89-015P2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provide policy information on required operating procedures.
00-06-01-026H2017-12-22. Service bulletin. ENGINE. This informational bulletin provides information on intake manifold inspection/replacement after severe internal engine damage.

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