2019 GMC Terrain electrical system problems
The 2019 GMC Terrain has 43 electrical system complaints filed with NHTSA — 15% of the year's total, and roughly flat versus the prior model year.
43
Electrical System complaints
15%
Share of year
1
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“STOP AND GO TRAFFIC ON I-75. THE VEHICLE JUMPED FORWARD. DRIVER TRYING TO PUSH THE BRAKE PEDAL BUT IT WAS NOT WORKING, AUTO SENSORING HAD TAKEN OVER THE VEHICLE AND CAUSED THE VEHICLE TO REARENDED THE VEHICLE AHEAD OF IT PUSHING THAT VEHICLE INTO THE VEHICLE AHEAD OF THAT ONE.”
Common questions
How many electrical system complaints does the 2019 GMC Terrain have?
NHTSA has 43 complaints about the 2019 GMC Terrain electrical system — 15% 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.