I put in new transmition got finished started up no problem let idle for a few turned off then started again no problems turned off went got myself cleaned up take for test drive went to start now it just turns over this is on a 96 ram 2500 46 re transmition 4x4 360 engine and it has full tank of gas also tried starting fluid

 

is your check engine light on?? if so, what are the codes? ive seen a lot of guys change transmissions, then get a p1391 crank sensor code...

 

I would check for pinched wires going to your crank sensor first. Or see if you knocked it out of adjustment or something. Next I would look for any pinched wires period between the bellhousing and engine block.

 

No spark sounds like it could be the crank position sensor, it sticks through the bell housing but is bolted to the passenger side cylinder head.