Magnum oil pan work on pre magnum engine?

I have an oil pan from a 98 Grand Cherokee 318 magnum in like new shape and a beat up oil pan on my 318, both rear sump of course, thought I read somewhere that the 318 magnum went to the larger 360 rear seal size, but cannot remember for sure. I'd like to use this pan on my truck 318. I know the magnum calls for a different pick-up tube, which I have, but will it bolt up? If so, any clearance issues on a mid 80's D-150? Yay or Nay?

all magnum pans use the 360 (not 273-318-340) rear arc size.

That's what I was thinking, thanks for the confirmation! So it would work on a LA 360, could I use the magnum 1 pc gasket with this pan on an early 360?

IIRC,this would be correct.