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BULLETINS
Body Hardware and Trim
#23-NA-082 - Information for Vehicles Having Rear Park Assist Button But Rear Park Assist Does Not Function - (May 17, 2023)
Related To: General Information / Instrument Panel and Console Trim
Body Repair
#23-NA-004 - Front Door Panel Separating - (May 18, 2023)
Related To: Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows / Vehicle Access Systems
Body Systems
#23-NA-004 - Front Door Panel Separating - (May 18, 2023)
Related To: Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows / Vehicle Access Systems
Brakes
#21-NA-142 - Front Brake Grind/Groan Noise After Sitting Overnight - (May 18, 2023)
Related To: Disc Brakes
#22-NA-165 - Brake Squeal Noise at Low Speeds - (May 17, 2023)
Related To: Disc Brakes / General Information
Diagnostic Overview, Starting Point, and Programming
#23-NA-033 - Rattle Noise During Cold Start, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2261 Set - (May 19, 2023)
Related To: Vehicle DTC Information / Squeaks and Rattles / Engine Controls and Fuel
#23-NA-093 - Information on New Requirements for Catalytic Converter Claims - (May 19, 2023)
Related To: Exhaust / General Information
#23-NA-081 - Information on High Output Engine Calibration Installation Process - (May 17, 2023)
Related To: Programming and Setup / Engine Controls and Fuel
#22-NA-150 - Malfunction Indicator Lamp (MIL) Illuminated, Service Emission System and/or DEF Level Low Message on Driver Information Center (DIC), DEF Level Sensor Reading Incorrectly, DEF Level Sensor Being Erratic, DEF Level Sensor Stuck - (May 17, 2023)
Related To: Vehicle DTC Information / Programming and Setup
Engine
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
Engine/Propulsion
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#23-NA-033 - Rattle Noise During Cold Start, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2261 Set - (May 19, 2023)
Related To: Vehicle DTC Information / Squeaks and Rattles / Engine Controls and Fuel
#23-NA-093 - Information on New Requirements for Catalytic Converter Claims - (May 19, 2023)
Related To: Exhaust / General Information
#PIE0750 - Engineering Information - Failed or Thrown Accessory Drive Belt - (May 19, 2023)
Related To: General Information / Engine Mechanical
#23-NA-081 - Information on High Output Engine Calibration Installation Process - (May 17, 2023)
Related To: Programming and Setup / Engine Controls and Fuel
Engine/Propulsion MD
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
General Information
#23-NA-033 - Rattle Noise During Cold Start, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2261 Set - (May 19, 2023)
Related To: Vehicle DTC Information / Squeaks and Rattles / Engine Controls and Fuel
#23-NA-093 - Information on New Requirements for Catalytic Converter Claims - (May 19, 2023)
Related To: Exhaust / General Information
#PIE0750 - Engineering Information - Failed or Thrown Accessory Drive Belt - (May 19, 2023)
Related To: General Information / Engine Mechanical
#23-NA-060 - Creak/Tick Noise from the Left (Driver) Side Rear of the Vehicle When Traveling Over Bumps/Uneven Surfaces - (May 18, 2023)
Related To: General Information / Air/Wind Noise / Squeaks and Rattles
#22-NA-165 - Brake Squeal Noise at Low Speeds - (May 17, 2023)
Related To: Disc Brakes / General Information
#23-NA-092 - Water leak and/or Wet Carpet - (May 17, 2023)
Related To: Waterleaks
#23-NA-082 - Information for Vehicles Having Rear Park Assist Button But Rear Park Assist Does Not Function - (May 17, 2023)
Related To: General Information / Instrument Panel and Console Trim
Suspension
#23-NA-094 - Rattle from the Front of Vehicle - (May 19, 2023)
Related To: Front Suspension
CAMPAIGNS
Engine/Propulsion
#N222372310 - Product Safety Recall - Inadequate Fuel Pump Flow - (May 18, 2023)
Related To: Engine Controls and Fuel
#N232395830 - Customer Satisfaction Program - Camshaft Ladder Frame - (May 17, 2023)
Related To: Engine Mechanical
Safety and Security
#N232403240-01 - Noncompliance Recall - Child Seat Anchor Interference - (May 17, 2023)
Related To: Supplemental Restraints
Steering
#N222382520 - Service Update - Intermediate Steering Shaft Bolt - (May 18, 2023)
Related To: Steering Linkage
#N222371151-06 - Customer Satisfaction Program - Heated Steering Wheel Retrofit – Steering Wheel Replacement Only - (May 17, 2023)
Related To: Steering Wheel and Column
Transmission/Transaxle
#N222392670 - Service Update - Transmission Reaction Carrier - (May 17, 2023)
Related To: Automatic Transmission
PRELIMINARY INFORMATION
Body Hardware and Trim
#PIC6501B - Center Upper IP Compartment Operation - Bin is Difficult to Open or Close - (May 18, 2023)
Related To: Instrument Panel and Console Trim
Body Repair
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Body Systems
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Driveline/Axle
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Driver Information and Entertainment
#PIT6024 - Add Phone Button Grayed Out - (May 19, 2023)
Related To: Displays and Gauges
#PIC6505 - Surround Vision Recorder Inoperative - (May 18, 2023)
Related To: Displays and Gauges
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Engine/Propulsion
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
#PIP5923 - Information on 8 Speed E-Assist Transmissions With A Hard Shift While Stopping - (May 17, 2023)
Related To: Automatic Transmission / Engine Mechanical
#PIT6021 - High Voltage Drive Motor Battery - TAC Approval and Exchange Program for 2024 Silverado EV - (May 17, 2023)
Related To: Automatic Transmission / Starting, Charging, and Low Voltage Energy Storage / Hybrid/EV Controls
#PIT6001B - Service Steering Message, Loss of Steering Assist C056D U0420 U2502 After Replacement of Steering Gear - (May 17, 2023)
Related To: Power Steering / Engine Mechanical
General Information
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
HVAC
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Power and Signal Distribution
#PIT6023 - 2024 Silverado EV Parts Restriction Program - (May 18, 2023)
Related To: Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage
Steering
#PIT6001B - Service Steering Message, Loss of Steering Assist C056D U0420 U2502 After Replacement of Steering Gear - (May 17, 2023)
Related To: Power Steering / Engine Mechanical
Transmission/Transaxle
#PIP5924 - Diagnostic Aid For Bump When Stopping - (May 19, 2023)
Related To: Automatic Transmission
#PIP5923 - Information on 8 Speed E-Assist Transmissions With A Hard Shift While Stopping - (May 17, 2023)
Related To: Automatic Transmission / Engine Mechanical
#PIT6021 - High Voltage Drive Motor Battery - TAC Approval and Exchange Program for 2024 Silverado EV - (May 17, 2023)
Related To: Automatic Transmission / Starting, Charging, and Low Voltage Energy Storage / Hybrid/EV Controls