can't say for this combo.
but usually the bore for a magnetic sender faces the centre of the output shaft
the bore for a gear drive sender faces below or above the output shaft to allow gear mesh
you can sometime get, from cut over years, a gear drive gearbox with a gear drive sender that has a connector for the speedo cable and a 3 wire connector for an electronic connection
ford did this. on mid 90s mustang
here is an example
87-93 Mustang Speed Sensor / VSS/ speedometer cable connection
bit expensive give that a dorman one is less than half the price
no idea if GM did this with their modernized version of the Chrysler trans
if not this would potentially work to convert mechanical to electronic on a trans with only provision for mechancial drive and no Cut over year mixed style sender.
Universal Speedometer Speedo Cable Sensor HAC Sender Brantz BR1 Rally Trip Meter | eBay
best bet is to rockauto search, or google images search, across the years your speedo or trans was in use and see if there is a combination sender that bolts right in.
i.e gear driven spinny thing with a magnetic pickup and a hole for the cable
works if there is space to fit it
avoid specialist suppliers and buy OEM style if you can. usually 50% saving
these are often 1 year or 2 year only things while they used up stock of mechanical drive transmissions while the new tail housing with altered speedo drive bore direction for full electronic was implemented
or the car had old speedo with cable drive and used the electronic connector for cruise control or stability control or ABS or other ECU signal
Dave