4T65E Transmission 1-2 Shift Shudder at Light to Moderate Acceleration (Replace Complete Second Clutch Assembly) – 2001-2007 Various GM Models

Condition

Some customers may comment on a 1-2 shift shudder at light to moderate acceleration, typically with a throttle plate angle parameter of 12-20% at a vehicle speed of approximately 24-40 km/h (15-25 mph).

Correction

Replace the complete second clutch assembly with service kit, P/N 24240561. Refer to the GM Unit Repair Service Manual for the year and model of the vehicle being serviced for the 2nd Clutch service procedure.

Important: This service kit does not contain the gaskets and/or seals necessary to service the Case Cover and Control Valve Body, if they are disassembled from each other.

Notice: Failure to use the parts in the service kit as instructed will cause improper function, and possible transmission distress.

Manual:

Download: 4T65E Transmission 1-2 Shift Shudder at Light to Moderate Acceleration (Replace Complete Second Clutch Assembly) – 2001-2007 Various GM Models

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