2015 Chevrolet Tahoe Power Train Problems

Source: NHTSA · Updated Sep 8, 2026 · 55 complaints analyzed

Owners have filed 55 complaints with NHTSA about power train problems on the 2015 Chevrolet Tahoe, 8% of all complaints for this model year. Half of the reports with a mileage happened before 73,500 miles. The words owners use most often: “torque converter” (11% of reports).

What owners describe

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

  • Torque converter: mentioned in 6 of 55 complaints (11%)

At what mileage do power train problems happen?

Based on 28 complaints that reported the odometer reading.

Under 10k miles8 · 29%
10k–25k miles3 · 11%
25k–50k miles2 · 7%
50k–75k miles1 · 4%
75k–100k miles5 · 18%
100k–150k miles8 · 29%
150k+ miles1 · 4%

How serious are the reports?

Of 55 complaints, 3 mention a crash, 1 a fire, 1 an injury.

Chevrolet Tahoe power train complaints by model year

Peak: 2021, with 90 complaints
1995: 1319951996: 371997: 581998: 2119981999: 452000: 122001: 2720012002: 372003: 192004: 2620042005: 242006: 82007: 5020072008: 92009: 122010: 620102011: 52012: 72013: 920132014: 52015: 552016: 4720162017: 532018: 202019: 3820192020: 142021: 90902022: 3920222023: 472024: 72025: 520252026: 3

n = 848 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2026 Tahoe311%—
2025 Tahoe510%—
2024 Tahoe710%17,565
2023 Tahoe4721%39,000
2022 Tahoe3920%39,000
2021 Tahoe9020%62,000
2020 Tahoe1425%20,000
2019 Tahoe3836%52,250
2018 Tahoe2019%54,000
2017 Tahoe5330%100,300
2016 Tahoe4718%55,000
2015 Tahoe558%73,500
2014 Tahoe56%71,831
2013 Tahoe94%38,000
2012 Tahoe74%54,991
2011 Tahoe51%38,760
2010 Tahoe62%61,255
2009 Tahoe124%57,000
2008 Tahoe92%60,164
2007 Tahoe504%60,341
2006 Tahoe87%46,570
2005 Tahoe248%94,250
2004 Tahoe266%37,849
2003 Tahoe194%13,150
2002 Tahoe378%40,172
2001 Tahoe275%51,000
2000 Tahoe124%60,000
1999 Tahoe458%85,000
1998 Tahoe218%72,899
1997 Tahoe5814%80,450
1996 Tahoe3713%100,194
1995 Tahoe135%21,838

When owners reported it

Peak: 2023, with 10 complaints
2014: 4201442015: 3201532016: 1201612017: 3201732018: 2201822019: 7201972020: 2202022021: 6202162022: 5202252023: 102023102024: 5202452025: 5202552026: 220262

n = 55 complaints · Source: NHTSA

Related recalls (2)

Power train:transfer case (4-wheel drive)Jun 27, 2014 · NHTSA campaign 14V374000 · 392,459 vehicles

Problem: General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra vehicles, and model year 2015 GMC Yukon and Chevrolet Suburban and Tahoe vehicles. In the affected vehicles, an electrical signal short may cause the transfer case to shift to neutral without the driver's input.

Risk: If the transfer case switches to neutral while the vehicle is parked and the parking brake is not in use, the vehicle may roll away increasing the risk of injury to bystanders. If the transfer case switches to neutral while the vehicle is being driven, the vehicle would lose drive power, increasing the risk of a crash.

Fix: GM will notify owners, and dealers will re-program the software in the transfer case control module, free of charge. The recall began in early August 2014. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 14192.

Power train:automatic transmission:cooling unit and linesMar 31, 2014 · NHTSA campaign 14V152000 · 489,936 vehicles

Problem: General Motors LLC (GM ) is recalling certain model year 2014 Chevrolet Silverado Light Duty Regular Cab, Double Cab, and Crew Cab 1500 series and model year 2015 Suburban and Tahoe; GMC model year 2014 Sierra Regular Cab, Double Cab, and Crew Cab 1500 Series and model year 2015 Yukon and Yukon XL vehicles equipped with a 6-Speed Automatic Transmission (feature code MYC). The subject vehicles may have a transmission oil cooler line that is not securely seated in the fitting.

Risk: If the line is not securely seated and transmission oil leaks from the fitting, the oil could contact a hot surface and cause a vehicle fire.

Fix: GM will notify owners, and dealers will inspect the transmission oil cooler line connection and repair the vehicles, as needed, free of charge. The recall began on May 19, 2014. Owners may contact Chevrolet at 1-866-694-6546 or GMC owners may contact GMC at 1-866-996-9463. GM's number for this recall is 14121.

What owners report

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

Either the transmission or torque converter went out, one or both completely failed.

Received Mar 9, 2026 · NHTSA complaint 11722890

My transmission just randomly went out. I had my car evaluated in December of 2025 and nothing was reported on the transmission at all and as Jan 2026 my transmission went out.

Received Jan 21, 2026 · NHTSA complaint 11712568

Steering wheel locked driving hazard lights on dashboard on power steering light on stranded on road with my kids took it to riverside chevrolet almost 2 months in dealership 2 technician could not give me a diagnostic on the truck they could not repair the vehicle vehicle not drivable

Received Dec 20, 2025 · NHTSA complaint 11706321
Chevrolet Tahoe
Chevrolet Tahoe Z71 2025. Representative photo; appearance varies by model year. Photo: RL GNZLZ, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2015 Chevrolet Tahoes have power train problems?

No. NHTSA has 55 owner complaints about power train for the 2015 Chevrolet Tahoe (8% of the 658 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 2015 Chevrolet Tahoe power train?

Yes: 2 safety recalls 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 73,500 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 2015 Chevrolet Tahoe?

The most frequent phrase is “torque converter”, in 6 of 55 complaints.

Other 2015 Chevrolet Tahoe problems

See all 2015 Chevrolet Tahoe problems or power train problems across all Tahoe years.