Power lift gate problems?

Yes this happens when the lift motor is going out, here is how to replace it in the images below. Check out the images (Below). Please let us know if you need anything else to get the problem fixed.

If the power liftgate motor in your 2007 Chevy Tahoe is making noise but not functioning properly, there could be a few potential causes for this issue:

Obstruction or binding: Check for any obstructions or debris that might be hindering the movement of the liftgate. Inspect the track and gears to ensure they are free from any debris or objects that could cause the liftgate to jam. Clean out any obstructions and lubricate the moving parts if necessary.

Faulty motor or gears: The liftgate motor or the gears that drive the liftgate may be worn out or damaged. Over time, the motor or gears can wear down or develop issues that prevent smooth operation. If the motor is struggling to move the liftgate or if the gears are slipping or jamming, they may need to be repaired or replaced.

Wiring or electrical issues: Check the wiring connections for the liftgate motor to ensure they are secure and free from any damage or corrosion. Faulty wiring connections or electrical issues can disrupt the power supply to the motor and cause erratic behavior. Repair or replace any damaged wiring or electrical components as needed.

Control module or switch malfunction: The control module or the switch that operates the liftgate may be malfunctioning. The control module sends signals to the motor to control its movement, and if it is not functioning correctly, it can cause issues with the liftgate operation. Similarly, a faulty switch may not send the proper signals to the motor. Diagnostic testing can help determine if the control module or switch is the source of the problem.

Check out the images (Below). Please let us know what happens.

You need to replace the lift gate struts. They are easy to change. They should come with instructions on how to change them.