slight vibe and steering wheel shake

Hey all, it has prolly already been answered on here but I cant find anything about it so I am sorry for possibly double posting. The issues I am having are as follows:

1. when I first start accelerating from a stand still I get a slight shake in the truck, not a huge shake but enough so that I notice it. It goes away within the first 5 feet.

2. When I'm traveling about 55-75MPH I sometimes feel my steering wheel shake, it feels like my steering is really sensitive and I feel every bump.

now a little back story on my truck, its a 2011 TRD sport with a 3" full OME suspension lift that I did last winter (2013-14). I recently put in the 1/2 in spacers and new upper control arms this past winter. I have yet to get it aligned because I was waiting until I could get my new tires and have them do it. I also have wheel spacers that have been on for a while and I don't think that's the cause. Any thoughts, I'm fairly certain its and alignment issue but I wasn't sure if the steering shake could be from the UCA's having the wrong camber and castor. Thanks for the help.

 

I had this same issue and it's largely gone away with new tires. It's still a bit sensitive, but my alignment shop has my front tires a bit of positive camber. Bump steer issues are relaxed as well.

 

thanks I appreciate it. Just bothers me a little.