Fuel line rubs against the frame, causing rupture
A fire hazard, described as widespread
Check engine light: Off
A fuel line rubs against the frame, causing rupture and a fuel leak near the tank — described as widespread, creating a fire hazard. Distinct from a existing fuel-tank-strap-corrosion cluster (this is frame chafing, not strap corrosion).
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AFM lifter collapse causes engine damage
A well-known GM engine-family defect
Check engine light: On
AFM (Active Fuel Management) lifter collapse causes engine damage and costly replacement — a well-known GM engine-family defect (5.3L/6.2L V8s) with a documented history of class-action litigation.
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Power steering seizure
"Steering wheel became extremely heavy"
Check engine light: On
Power steering seizure occurs, with the "steering wheel became extremely heavy" and intermittent failures during turning maneuvers.
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Vacuum pump failure causes hard braking
Extended stopping distance
Check engine light: On
Vacuum pump failure causes hard braking and extended stopping distance.
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Transmission and torque converter failure
Sudden power loss on highways
Check engine light: On
Transmission and torque converter failures cause sudden power loss on highways, requiring a rebuild.
$2,400
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4WD Transfer Case Position Sensor/Selector Switch May Fail
The 4WD transfer case position sensor or selector switch may fail
Check engine light: On
The 4WD transfer case position sensor or selector switch may fail. This is among the more frequently reported issues on this generation, with 490 owner reports on file.
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Upper Dash May Crack
The upper dash may crack
Check engine light: Off
The upper dash may crack. This is among the more frequently reported issues on this generation, with 466 owner reports on file.
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Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail
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 433 owner reports on file.
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ABS Front Wheel Speed Sensors May Fail
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 273 owner reports on file.
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Speedometer or Other Instrument Panel Gauge May Work Erratically
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 197 owner reports on file.
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Power Door Lock Actuators May Fail
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 166 owner reports on file.
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Service Tire Monitor Warning Due to Multiple Possible Sensor Issues
A service tire monitor warning appears due to multiple possible sensor issues
Check engine light: On
A service tire monitor warning appears due to multiple possible sensor issues. This is among the more frequently reported issues on this generation, with 157 owner reports on file.
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Inside and/or Outside Door Handles May Break
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 150 owner reports on file.
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Fuel Level Sensor Failure
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 131 owner reports on file.
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Front and/or Rear Differential May Develop Noise Due to Worn Bearings
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 122 owner reports on file.
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Check Engine Light Due to Gas Cap Issue
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 113 owner reports on file.
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Rear Window Defogger Wire Terminal May Break
The rear window defogger wire terminal may break
Check engine light: Off
The rear window defogger wire terminal may break. This is among the more frequently reported issues on this generation, with 82 owner reports on file.
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Daytime Running Lights Are Prone to Burning Out
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 65 owner reports on file.
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Steering Clunk Due to Upper Intermediate Steering Shaft
A steering clunk occurs due to the upper intermediate steering shaft
Check engine light: Off
A steering clunk occurs due to the upper intermediate steering shaft. This is among the more frequently reported issues on this generation, with 56 owner reports on file.
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A fuel line rubs against the frame, causing rupture and a fuel leak near the tank — described as widespread, creating a fire hazard, and distinct from a existing fuel-tank-strap-corrosion cluster. Separately, AFM (Active Fuel Management) lifter collapse is a well-known GM engine-family defect with a documented history of class-action litigation.