Shakes on highway!!!!
Okay so please help me out here, I have a 04 Dodge Ram 1500 5.7L 2WD. I have tried many things so far and cant figure out why it shakes at highway speeds (65-above). I have replaced both wheel hubs, and all balljoints and tie rod ends, got an alignment and rotated my tires and it still shakes after all those things. I dont know what else it could be besides maybe balancing tires but it made the same vibration before i rotated so i doubt all four tires are badly out of balance. Any suggestions?