What are some common issues with the power liftgate on the GMC Acadia?

There have been numerous customer complaints about power liftgate issues in the GMC Acadia, and they are quite prevalent. The problems are attributed to various factors like a malfunctioning liftgate strut, a broken liftgate sensor, or flawed wiring. By following a troubleshooting process, these issues can be easily identified. To test whether power is reaching the liftgate, you'll first need an OHM meter. Next, examine the wiring for any signs of corrosion or shorts, and then inspect the liftgate struts for damage. The cost of replacing the liftgate will range from $500 to $650, depending on the condition and type of the new component. On the other hand, replacing the liftgate sensor, which is a simpler repair task requiring less labor, will cost between $20 and $40.