New questions regarding NV4500 swap & slave clearance

[Chevy3+3]

I was getting my parts rounded up for the swap and was about to order the Advanced Adapters bellhousing so I could run an external slave cylinder on the drivers side. The reason for this is because I was under the impression that the front driveline (4X4) would interfere with the slave cylinder on a stock height truck.

However I am being told now by someone else that I do not need the high $$$ bellhousing and a factory bellhousing with the slave on the passenger side will clear everything with no problems. His claim is that he has swapped 5 NV4500s into different trucks and used the factory bellhousing on each one with no problems.

Can anyone confirm this? If I can use a factory bellhousing that would sure be cheaper on my pocket and could find one locally.

Thanks in advance