2014 GMC Terrain electrical system problems
The 2014 GMC Terrain has 41 electrical system complaints filed with NHTSA — 11% of the year's total, and up sharply from the prior model year.
41
Electrical System complaints
11%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“ABS Brake problem and have tried to get it repaired for over 3 months and cannot seem to be able to get the part and call GM with no help. Can not tell me when or where to buy the part. Nobody seems to be able to get a new part and no help from GM. If there is this many problems that there is no…”
Common questions
How many electrical system complaints does the 2014 GMC Terrain have?
NHTSA has 41 complaints about the 2014 GMC Terrain electrical system — 11% 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.