2019 GMC Acadia Power Train Problems

Source: NHTSA · Updated Oct 8, 2026 · 154 complaints analyzed

Owners have filed 154 complaints with NHTSA about power train problems on the 2019 GMC Acadia, 40% of all complaints for this model year. Half of the reports with a mileage happened before 49,800 miles. The words owners use most often: “shift park” (79% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Shift park: mentioned in 122 of 154 complaints (79%)
  • Turn off: mentioned in 47 of 154 complaints (31%)
  • Message displayed: mentioned in 18 of 154 complaints (12%)
  • Gear shifter: mentioned in 14 of 154 complaints (9%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical power train repair on the 2019 GMC Acadia at $790, and half of them between $730 and $950.

Based on 8 NHTSA complaints about this problem alone that state a repair bill or quote (2022–2026), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do power train problems happen?

Based on 48 complaints that reported the odometer reading.

Under 10k miles2 · 4%
10k–25k miles9 · 19%
25k–50k miles13 · 27%
50k–75k miles17 · 35%
75k–100k miles6 · 13%
100k–150k miles0 · 0%
150k+ miles1 · 2%

How serious are the reports?

Of 154 complaints, 1 mention a crash.

GMC Acadia power train complaints by model year

Peak: 2008, with 279 complaints
2007: 18420071842008: 2792792009: 722009722010: 43432011: 332011332012: 43432013: 272013272014: 35352015: 182015182016: 21212017: 23620172362018: 1631632019: 15420191542020: 22222021: 172021172022: 442023: 122023122024: 772025: 4202542026: 33

n = 1,377 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2026 Acadia333%4,700
2025 Acadia46%—
2024 Acadia711%1,000
2023 Acadia1227%24,749
2022 Acadia48%—
2021 Acadia1711%4,063
2020 Acadia2221%41,000
2019 Acadia15440%49,800
2018 Acadia16341%37,000
2017 Acadia23633%36,000
2016 Acadia219%77,911
2015 Acadia187%69,000
2014 Acadia358%50,000
2013 Acadia2720%99,250
2012 Acadia4315%98,300
2011 Acadia3312%71,796
2010 Acadia4313%76,000
2009 Acadia7222%81,453
2008 Acadia27933%77,400
2007 Acadia18443%79,500

When owners reported it

Peak: 2025, with 37 complaints
2019: 3201932020: 5202052021: 7202172022: 152022152023: 292023292024: 352024352025: 372025372026: 23202623

n = 154 complaints · Source: NHTSA

Related recalls (1)

Power train:automatic transmissionOct 29, 2020 · NHTSA campaign 20V668000 · 194,105 vehicles

Problem: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.

Risk: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

Fix: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

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…

Received Sep 19, 2026 · NHTSA complaint 11765518

On XXX at 1:56pm, I took the vehicle to Jiffy Lube service center #810 for the "Quick Oil Change Service" which includes checking and filling the Tranmission/Axle fluid. Per the attached receipt the Transmission/Axle fluid was "OK", and the next service was recommended after 5,000 addtional miles…

Received Aug 18, 2026 · NHTSA complaint 11757610

The contact owns a 2019 GMC Acadia. The contact stated that while driving at an undisclosed speed, the transmission failed to properly shift gears and the vehicle failed to exceed 40 MPH while driving. The contact stated that the transmission failed to shift above third gear. The check engine…

Received Aug 3, 2026 · NHTSA complaint 11754373
GMC Acadia
Front view of a 2024 GMC Acadia Denali midsize crossover.. Representative photo; appearance varies by model year. Photo: Deathpallie325, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2019 GMC Acadias have power train problems?

No. NHTSA has 154 owner complaints about power train for the 2019 GMC Acadia (40% of the 387 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2019 GMC Acadia power train?

Yes: 1 safety recall list power train. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do power train problems start?

The median reported mileage is 49,800 miles: half of the reports with a mileage came before that.

How much does it cost to fix power train problems on the 2019 GMC Acadia?

Owners report a typical cost of $790 (half paid between $730 and $950), from 8 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about power train problems on the 2019 GMC Acadia?

The most frequent phrase is “shift park”, in 122 of 154 complaints, followed by “turn off” (47).

Other 2019 GMC Acadia problems

See all 2019 GMC Acadia problems or power train problems across all Acadia years.