The front section of the driveshaft should have some play at the gear teeth where it mates to the rear section. sometimes there will be a little rust build up on the teeth depending on how much grease was used when installing. The connector flange to the yoke sometimes tends to stick and you might need to bang it with a rubber hammer to losen both flanges after taking out the bolts. a little banging at the mid section might losen it up as well so you can slide it out.i'm trying to remove the driveshaft but it won't come out its stuck . i removed the 4 bolts from the tranny to the driveshaft , 2 bolts in the middle and 3 bolts from the diff to driveshaft .