2014 GMC Sierra 1500 Power Train Problems
Owners have filed 69 complaints with NHTSA about power train problems on the 2014 GMC Sierra 1500, 9% of all complaints for this model year. Half of the reports with a mileage happened before 70,000 miles.
- 69power train complaints
- 70,000median miles at failure
- 3mention a crash
- 0mention an injury
- 0related recalls
- 30%of reports with a speed happened at 50+ mph
At what mileage do power train problems happen?
Based on 35 complaints that reported the odometer reading.
How serious are the reports?
Of 69 complaints, 3 mention a crash.
GMC Sierra 1500 power train complaints by model year
| Model year | Power Train complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Sierra 1500 | 34 | 24% | 2,000 |
| 2025 Sierra 1500 | 26 | 22% | 17,000 |
| 2024 Sierra 1500 | 72 | 20% | 24,000 |
| 2023 Sierra 1500 | 91 | 19% | 44,115 |
| 2022 Sierra 1500 | 111 | 19% | 36,000 |
| 2021 Sierra 1500 | 142 | 24% | 64,438 |
| 2020 Sierra 1500 | 98 | 20% | 75,200 |
| 2019 Sierra 1500 | 139 | 21% | 30,525 |
| 2018 Sierra 1500 | 131 | 43% | 29,781 |
| 2017 Sierra 1500 | 118 | 33% | 29,500 |
| 2016 Sierra 1500 | 84 | 24% | 45,117 |
| 2015 Sierra 1500 | 98 | 14% | 33,000 |
| 2014 Sierra 1500 | 69 | 9% | 70,000 |
| 2013 Sierra 1500 | 3 | 3% | 111,155 |
| 2012 Sierra 1500 | 6 | 6% | 44,000 |
| 2011 Sierra 1500 | 24 | 8% | 32,000 |
| 2010 Sierra 1500 | 4 | 2% | 114,250 |
| 2009 Sierra 1500 | 9 | 4% | 69,630 |
| 2008 Sierra 1500 | 6 | 2% | 96,000 |
| 2007 Sierra 1500 | 6 | 2% | 25,499 |
| 2006 Sierra 1500 | 13 | 9% | 37,184 |
| 2005 Sierra 1500 | 11 | 6% | 60,000 |
| 2004 Sierra 1500 | 8 | 4% | 38,800 |
| 2003 Sierra 1500 | 6 | 3% | 32,150 |
| 2002 Sierra 1500 | 5 | 3% | 76,287 |
| 2001 Sierra 1500 | 3 | 2% | 160,500 |
| 2000 Sierra 1500 | 9 | 5% | 137,900 |
| 1999 Sierra 1500 | 2 | 1% | 90,000 |
| 1998 Sierra 1500 | 7 | 12% | 81,000 |
| 1997 Sierra 1500 | 8 | 10% | 55,000 |
When owners reported it
Related recalls (0)
No safety recall lists power train for the 2014 GMC Sierra 1500. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle jerked and pulled to the right. No warning lights were illuminated. In addition, the contact stated that while driving over a bump in the road, the vehicle lost automotive power and…
I am experiencing ongoing issues with the 6L80E transmission that have significantly affected the performance and reliability of my vehicle. The transmission shifts harshly between gears, hesitates when accelerating, and occasionally slips before engaging. There is also a noticeable shudder during…
The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving downhill, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the vehicle felt as if it were in neutral. The tachometer gauge revved up independently. No warning lights were…
Frequently asked questions
Do all 2014 GMC Sierra 1500s have power train problems?
No. NHTSA has 69 owner complaints about power train for the 2014 GMC Sierra 1500 (9% of the 742 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 2014 GMC Sierra 1500 power train?
No recall currently lists power train for this vehicle.
At what mileage do power train problems start?
The median reported mileage is 70,000 miles: half of the reports with a mileage came before that.
Other 2014 GMC Sierra 1500 problems
See all 2014 GMC Sierra 1500 problems or power train problems across all Sierra 1500 years.