Steering Wheel Shakes

[Jolly Roger]

When i get going above 90kmph (60mph) my steering wheel shakes back and forth a little bit. doesnt affect my steering but it cant be a good vibration. Why might it be doing this? 06 F-150 Lariat 5.4 V8

[RhinoZ24]

Can you hear the vibration or feel it in the pedals too? Or is it just in the steering wheel? It could be the tires are not properly balanced too. Make sure the weights on the wheels are still on there.

Dodge Sucks, Chevy Swallows

[dchawk81]

Alignment, balance, flat spot on tire/tire out of round. Probably balance. Any decent tire shop can sort it out.