Is this a 1/2 ton truck?
Is the cornering the same before and after the alignment?
Who did the alignment, an auto or truck garage?
Did they give you a report of how they set it up (toe-in, caster and camber)? What are those numbers?
What size and type tires are you running?
What's the condition of the spring shackles and pins?
Answers to these questions may help us figure it out...
Mike B
