PROBLEM GUIDE
Here's what owners are experiencing, based on our research of real owner reports and repair data.
Last updated April 2026
103
complaints filed for the 2015 model year
2015–2016
Model years affected
Click a problem for the full write-up — symptoms, what we found, and typical repair costs where we have them.
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Start my diagnosis →Misfires, loss of power, stalling without warning
Check engine light: On
Active Fuel Management (AFM) hydraulic lifter failures and camshaft failures cause misfires, loss of power, and stalling without warning; multiple complainants reference pending class-action lawsuits and unrecalled TSBs for this engine defect.
Slipping and delayed engagement
Check engine light: On
Transmission hard shifting, shuddering, slipping, jerking, and delayed engagement are documented.
Sudden return of assist risks a steering surprise
Check engine light: On
Electric power steering (EPS) assist may be lost momentarily, followed by a sudden return of assist, risking steering difficulty at low speeds — matches active recall 18V586000.
Brake-vacuum-assist defect
Check engine light: On
Complete brake failure and an unresponsive brake pedal are tied to a brake-vacuum-assist defect — matches active recall 19V645000 for reduced braking assistance and extended stopping distance.
Fire risk
Check engine light: Off
Leaking fuel pumps and tanks create a fire risk.
Premature shock/strut failure
Check engine light: Off
MagRide adaptive suspension system defects and premature shock/strut failure are documented.
Inside and/or outside door handles may break
Check engine light: Off
Inside and/or outside door handles may break. This is among the more frequently reported issues on this generation, with 246 owner reports on file.
Heating and AC temperature and air delivery mode door actuators may fail
Check engine light: Off
Heating and AC temperature and air delivery mode door actuators may fail. This is among the more frequently reported issues on this generation, with 171 owner reports on file.
The speedometer or other instrument panel gauge may work erratically
Check engine light: Off
The speedometer or other instrument panel gauge may work erratically. This is among the more frequently reported issues on this generation, with 170 owner reports on file.
The steering wheel position sensor may fail
Check engine light: On
The steering wheel position sensor may fail. This is among the more frequently reported issues on this generation, with 152 owner reports on file.
A no-start condition occurs due to anti-theft system failure
Check engine light: On
A no-start condition occurs due to anti-theft system failure. This is among the more frequently reported issues on this generation, with 132 owner reports on file.
Power door lock actuators may fail
Check engine light: Off
Power door lock actuators may fail. This is among the more frequently reported issues on this generation, with 127 owner reports on file.
The fuel level sensor may fail
Check engine light: On
The fuel level sensor may fail. This is among the more frequently reported issues on this generation, with 109 owner reports on file.
The front and/or rear differential may develop noise due to worn bearings
Check engine light: Off
The front and/or rear differential may develop noise due to worn bearings. This is among the more frequently reported issues on this generation, with 97 owner reports on file.
Electrical issues occur due to a faulty negative battery cable causing power loss
Check engine light: On
Electrical issues occur due to a faulty negative battery cable causing power loss. This is among the more frequently reported issues on this generation, with 94 owner reports on file.
The check engine light illuminates due to a gas cap issue
Check engine light: On
The check engine light illuminates due to a gas cap issue. This is among the more frequently reported issues on this generation, with 86 owner reports on file.
The fuel pump may fail, causing the engine to stall or crank over but not start
Check engine light: On
The fuel pump may fail, causing the engine to stall or crank over but not start. This is among the more frequently reported issues on this generation, with 63 owner reports on file.
Stalling or low engine idle speed occurs due to a dirty throttle body
Check engine light: On
Stalling or low engine idle speed occurs due to a dirty throttle body. This is among the more frequently reported issues on this generation, with 58 owner reports on file.
ABS front wheel speed sensors may fail
Check engine light: On
ABS front wheel speed sensors may fail. This is among the more frequently reported issues on this generation, with 49 owner reports on file.
The sunroof may fail
Check engine light: Off
The sunroof may fail. This is among the more frequently reported issues on this generation, with 35 owner reports on file.
Daytime running lights are prone to burning out
Check engine light: Off
Daytime running lights are prone to burning out. This is among the more frequently reported issues on this generation, with 33 owner reports on file.
Recalls 18V586000 (EPS loss) and 19V645000 (brake vacuum-assist) are active safety recalls on this generation. Enter your VIN to get the confirmed, current recall picture for your specific car.
The information on this page is for general educational purposes only and is not a diagnosis. It is compiled from aggregated owner-reported data and publicly available sources, not from an inspection of your vehicle. Symptoms described here can have multiple causes, and the presence of a commonly reported problem does not mean your vehicle has it. Repair cost ranges are estimates that vary by region, shop, vehicle condition, and parts availability. Recall and service campaign information may be incomplete or out of date — verify current recall status with NHTSA or your manufacturer. MyGearGuru is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer; manufacturer and model names are used for identification only. Always consult a qualified technician before making repair decisions.
Active Fuel Management (AFM) hydraulic lifter and camshaft failures cause misfires, loss of power, and stalling without warning — the same GM K2XX-platform AFM defect documented on the Chevrolet Tahoe and Chevrolet Suburban, which share the same platform. Separately, this generation has an extensive airbag-recall history, spanning at least 5 distinct campaigns.