2019 GMC Acadia problems and complaints

Owners have filed 388 complaints with NHTSA about the 2019 GMC Acadia. The most-reported areas: Power Train (154), Unknown Or Other (120), Electrical System (106).

Key takeaways

  • 388 owner complaints on file with NHTSA.
  • 6 involve a crash, 2 a fire, 3 reported injuries.
  • Complaints are unverified owner reports; recalls are confirmed defects.
Complaints by component
ComponentComplaintsShare
Power Train15440%
Unknown Or Other12031%
Electrical System10627%
Engine5314%
Steering339%
Service Brakes164%
Exterior Lighting103%
Suspension62%
Forward Collision Avoidance62%
Lane Departure62%
Engine And Engine Cooling51%
Fuel/Propulsion System41%

One complaint can name several components, so shares add up to more than 100%.

Parts for the 2019 GMC Acadia

GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

NHTSA 5-Star crash ratings
VersionOverallFrontSideRollover
2019 GMC Acadia SUV AWD5/55/55/54/5
2019 GMC Acadia SUV FWD4/55/55/54/5

Latest complaints, as filed

Owner-written and unverified by NHTSA.

Electrical System - filed 2026-10-22

When putting the vehicle in park to turn it off, the dash indicates that I need to put the vehicle in park. But it is in park and it will not let me shut off the vehicle.

Suspension - filed 2026-10-08

My driver side front control arm, and stabilizer bar snapped on me while on the highway without warning causing me to crash. I'm blessed to be alive.

Power Train,electrical System - filed 2026-09-19

While attempting to turn vehicle off, the message shift to park was given. Could not shut vehicle off! Has happened multiple times in the past, then disappears for awhile. Comes back again at will. Have seen multiple complaints on this issue falling back to a defective micro-switch within the shifter assym. Former GM ...

Diagnose it yourself

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

More for the 2019 GMC Acadia

Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.