Transmission interchange

Asked by Jan 09, 2017 at 10:23 PM about the 1992 Chevrolet Caprice Classic Sedan RWD

Question type: Car Customization

Hey guys I have a 1992 buick roadmaster has the
350 5.7l tbi with the TH700R4 I was wondering
what kind if any modifications I would have to do if
I were to put a powerglide transmission in? Would I
be able to just plug and play? I know I will have to
change the output shaft and get a different
driveline but anything else electronically?

2 Answers


Why would you want a powerslide transmission? Those are outdated by over 50 years. The Turbo 400 is vastly superior in every way,


The old 2 speed powerslide has no electronics of any kind.

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