2012 GMC Acadia Transmission & Powertrain Problems
Owners filed 43 Transmission & Powertrain complaints for the 2012 GMC Acadia, 15% of that year's 296 total complaints. The median failure mileage is 98,300, and there are no related recalls listed for this issue.
- Transmission & Powertrain complaints
- 43
- 15% of 296
- Crashes reported
- 2
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 98,300 mi
- Related recalls
- 0
Typical transmission symptoms owners report
- Transmission shudders and jerks during acceleration, often described as feeling like a manual clutch being popped, worse at lower speeds.
- Vehicle lurches or hesitates when accelerating from a stop, with the RPM gauge fluctuating up and down without matching road speed.
- Some drivers report the transmission dropping into limp mode on the highway, forcing the vehicle to be towed.
- Drive shaft or axle hardware detached from the vehicle while driving, in one case causing a wheel assembly to drop and in another the drive shaft bolts to fail.
- Owners report dealers finding no diagnostic trouble codes despite repeated visits for the shuddering and jerking complaints.
When 2012 GMC Acadia transmission complaints were filed
First complaint Apr 4, 2012, latest May 21, 2026.
Transmission & Powertrain recalls for the 2012 GMC Acadia
No safety recalls on record for this model year.
Transmission & Powertrain complaints by Acadia model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many transmission complaints does NHTSA list for the 2012 GMC Acadia?
- NHTSA lists 43 Transmission & Powertrain complaints for the 2012 GMC Acadia, which is 15% of the 296 total complaints filed for that model year.
- Is there a recall for the 2012 GMC Acadia transmission?
- No. The data shows no related recalls listed for this Transmission & Powertrain complaint category.
- At what mileage do 2012 Acadia transmission problems usually appear?
- The median mileage at failure among these complaints is 98,300 miles, though some owners reported issues at much lower mileage.
- What do owners describe as the main transmission symptom?
- The most common pattern owners describe is shuddering and jerking during acceleration, sometimes with the vehicle entering limp mode or losing speed unexpectedly.