4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
23,900 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
Get notified about new defects, investigations, recalls & lawsuits for the 2021 GMC Terrain:

Unsubscribe any time. We don't sell/share your email.

Get free help with your lemon!
close ad

This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Jul 192023

Terrain SLT 4 cyl

  • Automatic transmission
  • 23,900 miles

I was at a red light and when it turned green, pushed gas and realized I was moving slow (engine loud). I realized my car would not shift out of 1st gear. The rpm’s went all the way up to 6-7 and I had to let off the gas and it jerked down hard with shifting and finally it shifted out of 1st gear to 2nd gear. I have also noticed a very jerky shift in low gear. It almost feels like the transmission gears are sticking or something. Not sure how it works, but that’s def what it feels like.

- Holly P.,

Send Comment Add Complaint