Noise that sounds like loud tires??? on 2002 Dodge Ram 1500

My truck is making a noies that sounds like loud tires going down the road but it only makes the noise when I get to 50 mph. Ihave a standard transmission and I can feel a vibration in the shift stick. What could the problem be?

Asked by for the 2002 Dodge Ram 1500
Check the level of the grease in the transmission first, but if the bearings in the trans are worn out they will make a loud whine also if the rear end ring and pinion is wearing out usually it will only make noise on one side of the gear like when your accelerating or decelerating not both sides
1 more answer , 1 more comment
check your universal joints?
hub assem was my problem 2002 1500 dodge