99 7.3 left stranded with a Trans that just blew. Help

[Yougotthehit]

We haul a 3 car trailer for a living and last week our 2000 4x4 went out on the highway. Now I'm driving my 99 and it's got 2 cara on the back and out of nowhere while cruising at about 35 a hit a bump and at the same time i feel it pretty hard and I lost everything. It's a 2wd, I was able to cost into a parking lot. When I put it in any gear besides park or neutral it will rev up to about 1500 right when I put it in park it idles down. Now I'm stuck in Lafayette Indiana. Help

[Pullnpray]

is it leaking anywhere? add some ATF and see if it starts leaking right away or moves at all