GMC Terrain 2024 — service campaign
Bulletin N242472150 · NHTSA communication 11013078 · issued Jan 24, 2025
Service campaign
communication type
Engine
component
2024
model years
1
vehicle entries
Official summary
Service Update. Certain vehicles may have a condition in which the charge air cooler tube was assembled incorrectly. Dealers will replace the charge air cooler outlet tube.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.