1996 dodge 35004x4 47re transmission I put the transmission in and it want take any gear and the transmission that was in the truck when I purchased it did the same thing the truck has the 8.0L engine ive jacked the back tires off the ground and when I pull it in first and it running the back tires are hard to turn when I shift it to 2nd it's a little easier and 3rd more easy to turn the rear tires but will not take any gear I'd appreciate any suggestions