4T65E transmission rebuild?

ARIANADANIELLE5345

MEMBER
2008 BUICK LUCERNE
3.8L
V6
2WD
AUTOMATIC
85,000 MILES

May I please have the transmission rebuild instructions for the 4T65E? I already did the tear down and got the overhaul kit along with a few other parts that needed to be replaced.

Sunday, August 24th, 2025 AT 3:21 PM

4 Replies

KEN L

MASTER CERTIFIED MECHANIC
54,852 POSTS

There is too much to post, you need to go to AllData to get this information. Let us know if you run into problems, if you upload an image we can help.

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Monday, August 25th, 2025 AT 9:49 AM

ARIANADANIELLE5345

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393 POSTS

Don’t you have to pay for ALLDATA?

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Monday, August 25th, 2025 AT 4:18 PM

ARIANADANIELLE5345

MEMBER
393 POSTS

There’s isn’t just one picture that shows the order of everything?

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Monday, August 25th, 2025 AT 4:18 PM

KEN L

MASTER CERTIFIED MECHANIC
54,852 POSTS

Yep, for one car it is like $14.00 but here is the diagram you are looking for the transmission. Check out the images (below). Let us know how it goes

Images (Click to make bigger)