6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
9,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
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2020 GMC Terrain electrical problems

electrical problem

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2020 GMC Terrain Owner Comments

problem #1

Apr 192020

Terrain SLE

  • Automatic transmission
  • 8,974 miles

A D V E R T I S E M E N T S

Since I've had my vehicle, I notice the drivers door will not lock if the key fob is inside the car. Even if the car is on or driving. I tested it, hit the lock button, put the car in drive, started idling down the driveway, reached out my window and pulled the external handle - and the vehicle slammed itself into park. This is a safety concern.

- lexid, Brandon, US

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