Is the 2015 Chevrolet Tahoe a bad year?
659 owner complaints to NHTSA. Engine and transmission complaints are in line with other Tahoe years.
Keep it
Engine and transmission complaints for the 2015 Chevrolet Tahoe are in line with other Tahoe years. Brakes, electrical system, steering and 1 more stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2015 Tahoe owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 77,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| BrakesSTANDS OUT | 196 (30%) | 55k–90k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Electrical systemSTANDS OUT | 135 (20%) | 32k–93k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| SteeringSTANDS OUT | 70 (11%) | 38k–98k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Fuel systemSTANDS OUT | 59 (9%) | 80k–120k miles · ahead | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Transmission and drivetrain | 55 (8%) | 11k–104k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| Engine | 46 (7%) | 49k–106k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Stability control | 26 (4%) | 57k–98k miles · around this mileage | — |
| Exterior lightingSTANDS OUT | 52 (8%) | 38k–63k miles · mostly behind | — |
| SuspensionSTANDS OUT | 52 (8%) | 50k–75k miles · mostly behind | Ball joint replacement (one joint) $200–$500 · Control arm replacement (one arm) $200–$900 |
| Body structure | 21 (3%) | 30k–63k miles · mostly behind | — |
| Seat belts | 15 (2%) | too few with a mileage | — |
| Air bags | 11 (2%) | too few with a mileage | — |
| Visibility and wipers | 11 (2%) | too few with a mileage | — |
| Seats | 10 (2%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 77,000 miles. Not a quote.
What owners reported alongside their complaints
Of 659 complaints: 29 mention a crash · 2 mention a fire · 15 report an injury · 26 say the car was towed.
23 complaints were filed in the last 12 months, the newest in Oct 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
After coming to a stop or slowing down and accelerating again, the vehicle can't catch its gear and basically goes into neutral.
Transmission completely went out at 104,000 miles, requiring new transmission. Entire air conditioning system had to be replaced today the brakes stopped working suddenly- waiting for diagnosis.
Tahoe 2015 ls transmission is slipping into neutral during acceleration from a stop sign/light after cycling through 1st and 2nd gear.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 77,000 miles), not by content. Unverified.
Recalls for the 2015 Chevrolet Tahoe: 14
The flexible steel cable connecting the driver's seat belt to the outboard side of the seat may be repeatedly bent over the seat side shield as the driver enters and exits the vehicle causing the cable to fatigue and separate. A broken pretensioner cable reduces the effectiveness of the driver's seat belt, increasing the risk of injury.
If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system. Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
The amount of vacuum created by the vacuum pump may decrease over time. As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
Electric power steering (EPS) assist may be lost momentarily, followed by a sudden return of EPS assist. If EPS assist is lost and then suddenly returns, the driver may have difficulty steering the vehicle, especially at low speeds, increasing the risk of a crash.
The flexible steel cable connecting the driver's seat belt to the outboard side of the seat may be repeatedly bent over the seat side shield as the driver enters and exits the vehicle causing the cable to fatigue and separate. If the pretensioner cable becomes fatigued or breaks, the driver may not be properly restrained in the event of a crash, increasing their risk of injury.
Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
In the affected vehicles, the ignition lock actuator may bind, making turning the key difficult or causing the ignition to get stuck in the "Start" position. If stuck in the "Start" position, the ignition may suddenly snap back into the "Accessory" position, causing a loss of engine, steering, and braking power, increasing the risk of a vehicle crash.
Due to a problem with the EPS module, the affected vehicles may experience a sudden loss of power steering assist during vehicle operation. An unexpected loss of power steering increases the risk of a crash.
The affected vehicles were assembled with a roof rail air bags (RRAB) that were not reinforced at the points were the bags contact the hardware used to attach the roof carrier. During deployment, the RRAB may be punctured or torn by the roof carrier hardware, reducing its performance and increasing the risk of occupant injury in the event of a crash.
In the affected vehicles, an electrical signal short may cause the transfer case to shift to neutral without the driver's input. 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.
The radios in the affected vehicles may become inoperative, and as a result, there would be no audible chime to notify the driver if the door is opened with the key in the ignition or no audible seat belt warning indicating the seat belts were not buckled. Without an audible indicator, the driver may not be aware that the driver's door is open while the key is in the ignition, increasing the risk of a vehicle rollaway.
In the affected vehicles, the tie rod threaded attachment may not be properly tightened to the steering gear rack. An improperly tightened tie rod attachment may allow the tie rod to separate from the steering rack, resulting in a loss of steering, increasing the risk of a vehicle crash.
The subject vehicles may have a transmission oil cooler line that is not securely seated in the fitting. 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.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Chevrolet: 784
Repair instructions Chevrolet sent its dealers for symptoms seen in the shop on the 2015 Chevrolet Tahoe. Ask a dealer or mechanic for a bulletin by its number.
Engine related shudder
Normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal…
Delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears
Guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system
NHTSA defect investigations: 1
Brake Vacuum Pump Failure
Neighbouring years
2014 Tahoe: 90 complaints, keep it · 2016 Tahoe: 256 complaints, keep it, but watch the transmission.
Every Chevrolet Tahoe year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Tahoe years side by side
Other Chevrolet models: Chevrolet Astro · Chevrolet Avalanche · Chevrolet Avalanche 1500 · Chevrolet Aveo · Chevrolet Blazer · Chevrolet Bolt EV · Chevrolet Camaro · Chevrolet Captiva · Chevrolet Cavalier · Chevrolet Cobalt · Chevrolet Cobalt SS · Chevrolet Colorado · Chevrolet Corvette · Chevrolet Cruze · Chevrolet Equinox · Chevrolet Equinox EV · Chevrolet Express · Chevrolet HHR · Chevrolet Impala · Chevrolet Malibu · Chevrolet Malibu Classic · Chevrolet Malibu Maxx · Chevrolet Monte Carlo · Chevrolet S10 · Chevrolet Silverado · Chevrolet Silverado 1500 · Chevrolet Silverado 1500 HD · Chevrolet Silverado 2500 · Chevrolet Silverado 3500 · Chevrolet Sonic · Chevrolet Spark · Chevrolet Suburban · Chevrolet Suburban 1500 · Chevrolet Tracker · Chevrolet Trailblazer · Chevrolet Trailblazer EXT · Chevrolet Trailblazer EXT 370 · Chevrolet Traverse · Chevrolet Trax · Chevrolet Uplander · Chevrolet Venture · Chevrolet Volt. All makes and models.
Questions
Is the 2015 Chevrolet Tahoe a bad year?
659 owner complaints to NHTSA. Engine and transmission complaints are in line with other Tahoe years. At 77,000 miles the tool says: Keep it.
What are the most common problems with the 2015 Chevrolet Tahoe?
By owner complaints to NHTSA: brakes (196), electrical system (135), steering (70), fuel system (59), transmission and drivetrain (55).
How many recalls does the 2015 Chevrolet Tahoe have?
14 recall campaigns list this model year: Seat belts (NHTSA 21V-245), Brakes (NHTSA 19V-761), Brakes (NHTSA 19V-645), Steering (NHTSA 18V-586) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.