Hi. I've been looking for the past few hours and have found little information on putting a 240sx ka24de into a frontier. Reson I ask is cause I'm having a hard time finding a frontier ka. Any good info would be great. As far as what needs to be done for it to fit and run. Thanks

These guys think any transmission off a ka24 will work. what-year-transmission-will-fit-in-a-95 ... 32109.html
Sounds true to me. Input shaft and bellhousing should fit. You Might have to swap the adapter and reuse your driveshaft. I have never tried this on a Nissan, but if these forum members can put a frontier transmission in a 240sx, you can certainly put a sx transmission into a pickup.