2018 GMC Terrain other problems
The 2018 GMC Terrain has 33 other complaints filed with NHTSA — 10% of the year's total, and up sharply from the prior model year.
33
Other complaints
10%
Share of year
1
Crash-involved
0
Related recalls
Other complaints by year
What owners report
“THE CAR KEEPS REVVING AND DOESN'T SHIFT INTO GEAR. YOU HAVE TO LIFT YOUR FOOT OFF THE GAS PEDAL AND GIVE IT A FEW SECONDS AND THEM PRESS IT AGAIN. HOWEVER WHEN YOU PRESS THE GAS AGAIN THE CAR JUMPS INTO GEAR CAUSING THE STEERING WHEEL TO JERK EITHER LEFT OR RIGHT. IT EITHER REVS TOO HIGH OR IT…”
Common questions
How many other complaints does the 2018 GMC Terrain have?
NHTSA has 33 complaints about the 2018 GMC Terrain other — 10% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.