Since I lowered my truck 2/4 and put on the wheels, it seems as though the steering wheel vibrates some. It only does this on certain roads, its odd. Since I lowered the rear 4" , do I need shims to correct the angle? or what else could cause this.

 

i would say if you feel i slight nibble in the steering wheel. that you have a tire balance concern. now if you felt it in the seat of your pants. then maybe you have a drive line angle concern. that is normal on lowered rig's. if poss rotate your tires and see what you get. does stay same or does it move to your rear end. a balance prob. will be speed related. so check your speed. good luck.

 

Its only in the steering wheel. If I do a 95 mph blast, its shakier than with the old tires. The place only put the weights on the inside. They only have around 1k miles on them, I'll give the place a call and see what they say.