Totally agree with what Harvard said.
I have a 31 footer and had it aligned as soon as I drove it home !
Only note here is tell the alignment shop to put as much +caster as possible and still stay in specs. (Preferably +5degrees, )
Positive caster I s like the front wheels on a shopping cart. It makes the steering a little harder, but with power steering it doesn't matter. We are not road rallying our rigs. We are traveling in a straight line most of the time.
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