Probably so
OP, you can check the oil pan pick up height from the bottom of the oil pan by removing the oil pan drain plug and stick a small thin bladed screw driver in that hole and move the tip up and down to measure to get a idea if it is touching the bottom of the pan or way above the bottom.
I use the dip stick when I'm building motors on a engine stand, if it won't slide under all the way I'm good, if it does and moves up and down a bunch I'm going to adjust it so it touches or the dip stick will only slide under it sideways or maybe the width at the front and call that good, any more is NOT GOOD
As already mentioned all the stock SB oil pans Mopar used don't have acceleration or deacceleration baffles in them
You have to add them