If you’re running rubish, helping someone move, or going away for the weekend, the extra volume given by the trunk of your GMC Terrain is fundamental. On the other hand, it can happen, in some cases, that your trunk gets stuck, regardless it is because of a power issues, or a problem with the lock, you will inevitably end up struggling when faced with this issue. That’s why we made the decision to create this guideline to help you find out how to open the trunk of a GMC Terrain from the inside? This should give you a temporary solution to access the trunk while you reflect on a complete repair. To accomplish this, we will first see why the trunk of your car is blocked, and additionally, how to open the trunk of your GMC Terrain from the interior.

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Why is the trunk of your GMC Terrain locked?

We will now see one after the other the problems that can make you want to open the safe of your GMC Terrain from the inside.

Lock connection wires cut off that blocks your GMC Terrain trunk

First cause for a locked trunk on your car. It is likely that the wires or the wiring harness of the trunk lock may have been cut by force or because of shocks. This issue motives the outside trunk release handle to not react and may also trigger problems with your rear lights which may be connected to the same wiring harness. If you have these two problems and your bulbs are not burnt out (please browse our guideline on changing the bulbs of the rear lights on GMC Terrain if you don’t know how to test their condition, there is a good chance that the tailgate of your GMC Terrain is blocked resulting from an electrical issue.

Broken trunk lock on GMC Terrain

The second issue that may cause you to look for how to open the trunk of your GMC Terrain from the inside, is that it is the lock of the trunk of your GMC Terrain that is at the cause of your issue. With time, it may become blocked or internal mechanisms may break. In this instance, the action of the exterior trunk handle no longer activates the mechanism. You may still hear the sound of activation, but the mechanism will not turn.

Something’s jammed in the lock

To finish , a last situation, even though the source of the issue is generally already established. It is possible that you have something (a bag for example, a jacket, leaves…) stuck in the lock of your trunk and that this foreign body keeps it in the closed position.

How to open trunk GMC Terrain from the inside?

After examining the various motives why you might want to open the trunk of your GMC Terrain from the inside, we will teach you how to do it in practice.

You may not be advised of it, but there is an internal handle on your trunk, which is there for safety. This handle is hidden and many of us are not even aware of its existence. On the other hand, it is the handle that will allow you to open the trunk of your GMC Terrain from the passenger compartment. To identify this “handle” you’ll have to get in the back seat (don’t hesitate to fold it down for more space), and, at the trunk lock of your GMC Terrain (center of the tailgate), you’ll have to remove a plastic cover to see the whole lock appear. Once this has been done, you should find a sort of lever that once activated will allow you to open the tailgate of your GMC Terrain from the inside. Be careful though, on many models if this lever keeps in the open position you will not be able to lock your trunk when locking your car with the central locking system. So make sure put it back in position once you close your trunk.

Whenever you have any additional questions about the GMC Terrain, do not hesitate to consult our GMC Terrain category.