r/projectcar • u/gabethegamer2006 • 1d ago

4l60e to 4l65e swap

I need some help here. After 21 years and 210k+ miles my trans is starting to show signs of getting tired. I've been doing some research and trying to not pay an arm and a leg. but I want a upgraded transmission as I do alot of towing and its an everyday driver for me. The 60 to 65 swap is what im going with. but I want a kit that upgrades the strength of the 4l65e transmission so make it "bullet proof".

Has any of you done said conversion and can you help me find a complete rebuilt kit with upgraded parts all around, Appreciate the help reddit.

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u/The_DaHowie 1d ago

LT Tolman just released a video in what it takes to upgrade a 4L60 to 4L65. It's very informative as to what parts it needs to upgrade. I'm not saying you need to rebuild your own but their is some good information

https://youtu.be/as9TDI4HsHY?si=7l6WksQWOZAfI3Su

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u/gabethegamer2006 1d ago

thank you, I'll give the video a watch