How to fix No Reverse in GM 4L80-E GM Automatic Transmission Loss of R for FREE

2001 GMC 2500HD 4L80-E Reverse servo extension for a quick fix to get back on the road without pulling the transmission out and down.  This is not a permanent fix, but should get me through the season. NOT A PROFESSIONAL ... might not be the proper and professional way to repair... but at -30 deg .... It will get you home!

Thanks to:
Broncocarl92 for his superior tool fabrication and explanation video
     GM 4L80E reverse servo pin measuring ...

Automatic Transmission for the teardown and in-depth look at the internals of a 4L80
     4L80E Transmission Teardown Inspectio...

WIT Transmission Parts, Inc. for their parts available, parts breakdown and parts diagrams.
     https://www.wittrans.com/parts?&type=...

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