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Multifunctional Tail Gate Not Working
2021 GMC Sierra 1500
This problem may be covered under warranty. Ask your GMC dealer.
4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 16,950 miles
- Total Complaints:
- 1 complaints
![2021 GMC Sierra 1500 electrical problems](http://cdn.carcomplaints.com/img/v1/categories/electrical.png)
electrical problem
Helpful websites
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A D V E R T I S E M E N T S
GM tailgate switch need to be upgraded. This problem is annoying since the multifunction gate is fully electronic.
- texan86, Houston, US