Will a 99 grand prix gt 3.1 work in a 99 grand prix GTP?

Ok heeres my problem I put a from 99 grand prix 3.1 in a 99grand prix GTP I took it for a ride it drove smooth shift good then I park it for it could cool down I started it and put it rev and backed out of my driveway and I out it in Drive and the car didn't move so I pulled the shifter all the way to first andthe car moved but slipped bad and then to 2nd and when you get into 2nd the car shifts fine unroll you stop it won't move again