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Service bulletins for the 2019 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.

1006 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
18NA3292019-03-25. Service bulletin. POWER TRAIN. This technical bulletin provides a procedure to replace the 3-8 clutches and program the TCM to correct the customers concern.
17NA0662019-03-25. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
16NA3382019-03-18. Service bulletin. POWER TRAIN. This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.
PIT56472019-03-18. Service bulletin. POWER TRAIN. This preliminary information is released to provide engineering information on a noise from the rear drive system. Will be updated or removed after data is gathered .
18NA0352019-03-18. Service bulletin. POWER TRAIN. This informational bulletin explains a normal characteristic of a trans shift when cold temps are present.
PIP56112018-12-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL); POWER TRAIN; ELECTRICAL SYSTEM. This Preliminary information communicates that on a zero/light throttle 1-2 shift, the "D" may flash in the IPC with a flare/slip felt, as a designed calibration characteristic.

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