Hey Guys I have been noticing a vibration in my truck lately but it only happens for the first minute or so that I drive after the truck has been sitting for a while usually first thing in the morning or late at night but only for the first few minutes of driving then it goes away it does it at all speeds slowing down accelerating but it seems like after the truck warms up it stops could it be my tires and the cold weather until they warm up. Im at a loss help guys give me some idea to what it could be

 

Sounds like flat spots on the tires.

 

if i was a betting man i would say it has something to do with your brakes.