Rubbing on driver side..??

[FORD-DNA]

Truck has a icon 2.5" leveling kit with a Icon adjustable trac bar.

For now I'm running the stock 20" wheels with 35" Toyo tires and the drivers side front tire rubs at full turn to the left on the radius arm.

The shop that did the install says its because of the stock wheels having a positive offset. I could agree with this reasoning if both tires rubbed on there respective radius arms.

The front axle seems to be centered by the naked eye.

So....
1.) is there a specific way to measure if the front axle is perfectly centered?
2.) is this typical to rub ONLY on one side?

any help or thoughts is truly appreciated.

 

[Strokinn6.0]

Truck has a icon 2.5" leveling kit with a Icon adjustable trac bar.

For now I'm running the stock 20" wheels with 35" Toyo tires and the drivers side front tire rubs at full turn to the left on the radius arm.

The shop that did the install says its because of the stock wheels having a positive offset. I could agree with this reasoning if both tires rubbed on there respective radius arms.

The front axle seems to be centered by the naked eye.

So....
1.) is there a specific way to measure if the front axle is perfectly centered?
2.) is this typical to rub ONLY on one side?

any help or thoughts is truly appreciated.

Measure frame between frame rails find center ,find center of axle mark axle and line up with center of frame. Should get u pretty close make sure on level ground