Transmission and Drivetrain: Technical Service Bulletins
- Customer Interest
- A/T - Harsh Light Throttle 1-2 Shift
- Body - Front/Rear Fender Liners Warped/Wavy
- Drivetrain - Bump/Clunk Noise at Stop Or From Launch
- A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
- A/T - 4L60-E/4L65-E/4L70-E Whine/Whistle/Chirp Noise
- A/T Controls - 4-5 Shift Flare/MIL ON/DTC P0756 Set
- A/T Controls - Hesitation/Sag/Busy Shifting/Stalling
- A/T - Poor Performance/MIL ON/DTC P0757
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - 6L80 Busy Shifting/MIL ON/DTC P1751 Set
- Drivetrain - Whine Type Noise From Vehicle rear
- A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
- A/T - No Movement in Drive or 3rd Gear
- A/T - Fluid Leak From Bell Housing Area
- A/T - 4T65E Fluid Leaking From A/T Vent
- Electrical - Electrical Malfunction/Multiple DTCs
- By Symptom
- Customer Interest
- A/T - Harsh Light Throttle 1-2 Shift
- Body - Front/Rear Fender Liners Warped/Wavy
- Drivetrain - Bump/Clunk Noise at Stop Or From Launch
- A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
- A/T - 4L60-E/4L65-E/4L70-E Whine/Whistle/Chirp Noise
- A/T Controls - 4-5 Shift Flare/MIL ON/DTC P0756 Set
- A/T Controls - Hesitation/Sag/Busy Shifting/Stalling
- A/T - Poor Performance/MIL ON/DTC P0757
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - 6L80 Busy Shifting/MIL ON/DTC P1751 Set
- Drivetrain - Whine Type Noise From Vehicle rear
- A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
- A/T - No Movement in Drive or 3rd Gear
- A/T - Fluid Leak From Bell Housing Area
- A/T - 4T65E Fluid Leaking From A/T Vent
- Electrical - Electrical Malfunction/Multiple DTCs
- Driveability
- Erratic Shifting
- Hard Shifting
- Hunting-Surging
- Inoperative
- Leaks
- No shift/Incorrect gear engagement
- Noise
- Overheating
- Slipping
- Vibration
- Warping
- Customer Interest
- All Technical Service Bulletins
- Drivetrain - Information on Driveline Clunk Noise
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- M/T - Operating Characteristics Information
- A/T - Fluid Oil Cooler Flow Test
- A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
- A/T - Slight Vehicle Movement In Park At Start Up
- A/T - Harsh Light Throttle 1-2 Shift
- Body - Front/Rear Fender Liners Warped/Wavy
- Drivetrain - Bump/Clunk Noise at Stop Or From Launch
- Engine/Transmission - Aftermarket Calibrations
- Vehicle - Recreational (Dinghy) Towing Information
- A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
- A/T - Shift Lock Control Feature Function
- Drivetrain - Updated Transfer Case Speed Sensor Conn.
- Drivetrain - NVG Transfer Case Operating Characteristics
- A/T - 4L60-E/4L65-E/4L70-E Whine/Whistle/Chirp Noise
- A/T Controls - 4-5 Shift Flare/MIL ON/DTC P0756 Set
- A/T Controls - Hesitation/Sag/Busy Shifting/Stalling
- A/T - Poor Performance/MIL ON/DTC P0757
- A/T - 6L80 Adapt Fails,No Forward/Reverse,DTC's Set
- A/T - Cold Weather Shift Characteristics
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - 6L80 Busy Shifting/MIL ON/DTC P1751 Set
- A/T - 4L60-E/4L65-E/4L70-E Production Update
- A/T - Valve Body Reconditioning
- Drivetrain - Whine Type Noise From Vehicle rear
- A/T - Cooler Line Fitting Applications
- A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
- A/T - Torque Converter Replacement Information
- A/T - Diagnostic Information for DTC's P0894/P1870
- A/T - No Movement in Drive or 3rd Gear
- A/T - Gear Engagement Time Information
- A/T - Fluid Leak From Bell Housing Area
- A/T - 4T65E Fluid Leaking From A/T Vent
- A/T - Revised Converter Check Valve/Cooler Line Fitting
- A/T Control - DTC P0756 Diagnostic Tips
- BULLETIN CANCELLATION NOTICE
- Drivetrain - Gen II Vs. Gen III Wheel Hub Changes
- A/T - Valve Body Reconditioning Info.
- A/T - Goodwrench Transmission Replacement
- A/T - Control Valve/Solenoid Cleaning Information
- 08-06-04-033D - BULLETIN CANCELLATION NOTIFICATION
- A/T - Water Or Coolant Contamination Information
- Engine, A/T - Identification Information
- A/T - DEXRON(R)-VI Fluid Information
- Electrical - Electrical Malfunction/Multiple DTCs
- A/T - Shift Stabilization/Tow Haul Mode Features
- A/T Controls - Snapshot Data With Tech2(R) Information
- A/T - Normal Maintenance or Warranty on 4T40, 4T45, 4T65, 4L60
- Engine Controls - Non-GM Engine/Transmission Calibration ID