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4L80E --> NP149 Adapter gears are no longer being made!!

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Old 03-02-2012, 10:14 PM
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Charlie Murphy!
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Default 4L80E --> NP149 Adapter gears are no longer being made!!

I'm not sure how common this swap actually is. I know it's the route I'll be going. I was lucky enough to pick up an adapter gear second hand.

http://www.SilveradoSS.com/forums/to...ce-to-get-one/

4l80e Nvg-149 32 Spline Input Gear Adapter - SilveradoSS.com

The window is closing. If this is something you'd ever consider, you best get your hands on the adapter before its too late!!

Just FYI.


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