Transmission and Drivetrain: Technical Service Bulletins
- Recalls
- Customer Interest
- Transfer Case - Four Wheel Drive Inoperative
- A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
- A/T - Transmission Fluid Leak From Pump Body
- A/T - Loss of 4th Gear/Busy 3-4 Shifting/TCC Cycling
- A/T - Chuggle/Surge on TCC Apply/No DTC's
- Park/Neutral Switch - Connector Hard to Remove
- A/T - Upshift Flare/No 3rd or 4th/Launch Shudder
- A/T - 1-2 or 2-3 Slip/Flare, Launch Shudder & DTC P1870
- Drivetrain - Slow Or No Engagement of Front Axle
- Rear Axle - Vent Leak
- Transfer Case - Hops Out of 4H, No Drive in 2 or 4H
- A/T - Poor Performance/MIL ON/DTC P0757
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Transfer Case - Four Wheel Drive Inoperative
- A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
- A/T - Transmission Fluid Leak From Pump Body
- A/T - Loss of 4th Gear/Busy 3-4 Shifting/TCC Cycling
- A/T - Chuggle/Surge on TCC Apply/No DTC's
- Park/Neutral Switch - Connector Hard to Remove
- A/T - Upshift Flare/No 3rd or 4th/Launch Shudder
- A/T - 1-2 or 2-3 Slip/Flare, Launch Shudder & DTC P1870
- Drivetrain - Slow Or No Engagement of Front Axle
- Rear Axle - Vent Leak
- Transfer Case - Hops Out of 4H, No Drive in 2 or 4H
- A/T - Poor Performance/MIL ON/DTC P0757
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- Hard Shifting
- Hunting-Surging
- Inoperative
- Leaks
- No shift/Incorrect gear engagement
- Noise
- Pops out of gear
- Recalls
- Slipping
- Sticking/Binding
- Vibration
- 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
- Drivetrain - AWD/4WD System Driveline Characteristics
- ACDelco(R) Remanufactured Transmissions - Program Update
- A/T - Intermittent Downshift/Slip/Cycling Diagnosis
- Engine & Transmission - Oil Cooler Quick Connect Fitting
- Locking Differential - Revised Lubrication
- Transfer Case Harness Connector - Callout Revision
- Transfer Case Controls - Corrected Terminal Call-out
- Transfer Case - Four Wheel Drive Inoperative
- Drivetrain - Revised Transfer Case Service Procedures
- Transfer Case - RTV Silicone Sealant Usage Precaution
- A/T - 4L60-E Harsh 1-2 Gear Upshift/MIL/SES/CEL ON
- A/T - Transmission Fluid Leak From Pump Body
- A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
- A/T - Cooler Flush Adapter Tools
- A/T - External Oil Cooler Kits
- A/T - Oil Cooler Flushing Frequently Asked Questions
- A/T - Shift Solenoid Update
- A/T - Loss of 4th Gear/Busy 3-4 Shifting/TCC Cycling
- A/T - Chuggle/Surge on TCC Apply/No DTC's
- Front Differential Output Shaft Seals - Replacement
- Park/Neutral Switch - Connector Hard to Remove
- A/T - Park/Neutral Switch Connector Cannot Be Removed
- A/T - Upshift Flare/No 3rd or 4th/Launch Shudder
- Differential Carrier/Output Shaft/Bearing - Replacement
- Recall 96V082000: Rear Axle U-Bolt Loose
- Electronic Transfer Case Controls - Revised DTC Chart
- A/T - DTC 81/82 or P0753/P0758/No Upshift
- A/T - 1-2 or 2-3 Slip/Flare, Launch Shudder & DTC P1870
- A/T - 4L60-E DTC P1870 Diagnosis
- A/T - New Product Information
- A/T - Product Updates
- A/T - Revised Diagnostic Information
- A/T - New Solenoid Testing Kit
- A/T - Service Procedure Changes
- A/T - Core Return Product Feedback Form
- A/T - Diagnosing Fluid Leaks
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - Lack Of Power, Early, Late or Erratic Shifts
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- Rear Axle Ring And Pinion Gear Sets - 2 Cut vs. 5 Cut
- Drivetrain - Transfer Case Control Module Replacement
- Drivetrain - Slow Or No Engagement of Front Axle
- A/T - Shift Lock Control Feature Function
- Drivetrain - Recommended Axle Lubricant
- Drivetrain - Rear Axle Lubricant Compatibility & Usage
- A/T - 1-2 Accumulator Piston/Outer Spring Replacement
- A/T - Cracked Case Diagnosis
- Rear Axle - Vent Leak
- A/T - New Design Reaction Shell Thrust Washer
- Transfer Case - Hops Out of 4H, No Drive in 2 or 4H
- Drivetrain - Updated Transfer Case Speed Sensor Conn.
- A/T - Poor Performance/MIL ON/DTC P0757
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - Torque Converter Replacement Information
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- A/T Control - DTC P0756 Diagnostic Tips
- Drivetrain - L/H Front Axle Removal Tips
- A/T - Water Or Coolant Contamination Information
- A/T - DEXRON(R)-VI Fluid Information
- Engine Controls - Non-GM Engine/Transmission Calibration ID