Caster maxed out

[Leo s]

I have a 16 Silverado and I’m having trouble with it drifting back and forth on the highway. 
mostly from wind and the crest in the rd. 
almost dangerous. 
I replaced everything in the front end including the rack and it didn’t fix it. 
im at a loss now at what to do. 
caster is maxed out on the passenger side so they adjusted both to the negative to see if it helps and it hasn’t. 
could it be the secondary shaft or the steering wheel centering sensor?? 
any advice is helpful. 
thanks 

[Snowcamo]

Do you have big tires and wheels? 

[Leo s]

No it’s all stock 

[Leo s]

It’s got the black 22s on it. 

[newdude]

2 hours ago, Leo s said:

I have a 16 Silverado and I’m having trouble with it drifting back and forth on the highway. 
mostly from wind and the crest in the rd. 
almost dangerous. 
I replaced everything in the front end including the rack and it didn’t fix it. 
im at a loss now at what to do. 
caster is maxed out on the passenger side so they adjusted both to the negative to see if it helps and it hasn’t. 
could it be the secondary shaft or the steering wheel centering sensor?? 
any advice is helpful. 
thanks 

 

 

Can you post a picture of your alignment printout?  Should show before and after on it.  

[Leo s]

I don’t have the newest one just the alignment paper from town fair but they wouldn’t complete it because they said caster maxed out. 

[Snowcamo]

I would go to a different shop and watch the tech perform the procedure.  The tech may of had an issue or they could of attempted to adjust the wheel sensors to Read correctly on the screen. I have seen this at multiple shops and corrected that the very second. 

 

If the tech is good he should be able to hit it 0 on all spec unless the vehicle has seen frame damage.

 

[CamGTP]

If you've replaced all the parts and the rack and the caster is still out of whack, it makes me think that something is bent.