Opening the Liftgate Without Electrical Power

Courtesy of GENERAL MOTORS COMPANY

NOTE:
Gain access to the liftgate from inside vehicle.

Using a flat bladed tool, release the latch cover (1) to access the rear latch.
Courtesy of GENERAL MOTORS COMPANY

NOTE:
Rotation to release latch should be approximately 30 degrees. Excessive rotation can cause damage to the latch.

Insert a flat bladed service type tool into the square hole (1) and turn it counterclockwise until the primary latch releases.