Just bought a 99 1500 z71 and when I drive the steering wheel wobbles but when I let go of the stirring wheel, it continues to wobble but doesn't drift either side (stays straight but still wobbles). Does it at slow and faster speeds. Any ideas?

 

-tires out of balance or packed with mud or ice
-broken belts in tire
-radial tire variation

 

Does it do it at certain speeds or all the time? It could be tie rods. I would get under truck and check everything

 

I agree with Tech 2, rotate your tires. See if it goes away or if you feel it in the seat.

 

Yes it does it at all speeds. I heard if you have Big O Tires you get a free balance. Is that true even if you are not the one who purchased the tires?

 

Took it i Big O and they balanced and rotated my tires for free and totally cured my problem! Thanks for all of y'all's input!