WenmarOpen by Wenmar Pro

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
120232002A2023-12-04. Service bulletin. POWER TRAIN; BACK OVER PREVENTION; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING; STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING:HYDRAULIC POWER ASSIST:PUMP; SERVICE BRAKES. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid)
120089002A2023-12-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; EQUIPMENT. Requesting a New Key Code for Customer with Lost or Stolen Keys
110090001B2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Global Information for GM dexos 1? and dexos 2?, Engine Oil Specifications
110090001A2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Global Information for GM dexos 1? and dexos 2?, Engine Oil Specifications
110089005H2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. dealer Empowerment Labor Operations and Customer Enthusiam
110089005F2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Enable and Empower Project
110089005E2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin is being revised to add additional Mandatory Minimum Tables and additional information concerning Policy decision making. Please discard Corporate Bulletin Number 11-00-89-005D (Section 00 ? General Information).
03-00-91-001I2023-11-22. Service bulletin. WHEELS; POWER TRAIN; STEERING; SUSPENSION; ENGINE AND ENGINE COOLING. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
PIT5030E2023-11-20. Service bulletin. ELECTRICAL SYSTEM. Intermittent No Crank When Ignition Key Is Turned To The Crank.
PIT5012E2023-11-20. Service bulletin. EQUIPMENT:ELECTRICAL:ANTENNA; STRUCTURE. Antenna Mast Broken Off From Antenna Base Mount Low Profile Antenna Available.
PIT4995C2023-11-20. Service bulletin. VISIBILITY. Rear Wiper and/or Front Rain Sense Wipers.
PIT4995B2023-11-20. Service bulletin. VISIBILITY. Rear Wiper and/or Front Rain Sense Wipers.
PIT4995A2023-11-20. Service bulletin. VISIBILITY. Rear Wiper and/or Front Rain Sense Wipers.
PIT4994D2023-11-20. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Liftgate Rattles Over Rough Roads.
PIT4994C2023-11-20. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Liftgate Rattles Over Rough Roads.
PIT4992D2023-11-20. Service bulletin. STEERING. A Notchy Or Stick Slip Feel In The Steering When Turning Near The On-Center Position.
PIT4931C2023-11-20. Service bulletin. STRUCTURE:BODY:DOOR. A Door May Not Open With The Outside Handle And/Or The Inside Handle.
PIT4916C2023-11-20. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Wind Buffeting Noise With a Rear Window Down.
PIT4915D2023-11-20. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Normal Characteristic - Sub-woofer Is Inoperative With a 2.4L Engine.
PIT4915C2023-11-20. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Normal Characteristic - Sub-woofer Is Inoperative.
PIT4913E2023-11-20. Service bulletin. SEATS. Normal Characteristic - Memory Seat Recall Inoperative From Key Fob.
PIT4911S2023-11-20. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Navigation Radio Radio And Integrated Center Stack
20-NA-1592023-11-15. Service bulletin. WHEELS. This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
05-00-89-029F2023-10-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
17-NA-1702023-10-25. Service bulletin. WHEELS. This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.

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