Anyone know if I can use a Toyota motor for GM replacement?

So I am in negotiations with my local GM dealer to replace a puked 2.4 motor. There is a short block available in Michigan for $2001 and 20 hours to pull, tear down and replace the motor. How do I know that the replacement short block doesn't have the same problems?

Low oil level (surprise!) and spun a bearing. Where can I get a new short block. Toyota has declined and waiting on GM response to email...