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A/T - 4T65-E Updated Internal Components

Bulletin No.: 06-07-30-011

Date: May 11, 2006

INFORMATION

Subject:
2006 Interim Model Year Change for 4T65-E Automatic Transmissions (RPOs M15, M76, MN7) - Input Carrier Assembly Lube Dam & Bearing

Models:
2001-2004 Buick Regal
2001-2005 Buick Century, Park Avenue
2001-2006 Buick LeSabre
2002-2006 Buick Rendezvous
2005-2006 Buick Terraza, LaCrosse, Allure (Canada)
2001-2006 Chevrolet Impala, Monte Carlo
2001-2005 Chevrolet Venture
2005-2006 Chevrolet Uplander
2006 Chevrolet Malibu SS, Malibu Maxx SS
2001-2002 Oldsmobile Intrigue
2001-2003 Oldsmobile Aurora
2001-2004 Oldsmobile Silhouette
2001-2005 Pontiac Aztek, Bonneville, Montana
2001-2006 Pontiac Grand Prix
2005-2006 Pontiac Montana SV6
2006 Pontiac G6 GTP
2005-2006 Saturn Relay

with 4T65-E Automatic Transmission (RPOs M15, M76, MN7)

The purpose of this bulletin is to introduce a new change for the 2001-2006 model year 4T65-E automatic transmissions.

Effective January 23, 2006 (Julian date 6023), the lube dam and bearing in the input carrier assembly has been changed to improve durability.





The 1st design lube dam must be used with the 1st design bearing.

Important:
Early failure may occur due to incorrect lubrication, if parts are mixed.

The 2nd design lube dam is black in color and has 3 notches on each side of the dam (no orientation required).

The 2nd design bearing has no notches on the inner black race ID.





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