traveling coast to coast class A with motorcycle. ?

Best suggestion based upon your post is "have a great time"!
We will need a bit more guidance if you need some kind of specific recommendations.

rickwellman wrote:
Wanting to set up base camps then ride motorcycle to see the sites. And suggestions?

Welcome to the forum.
Any suggestions? What type suggestions would you like?
Where to overnight? What sites to see? How to haul your motorcycle?
Will you be boondocking or using campgrounds?
How long will you be traveling?

If you can give us a little more info, we can give you better advice.

The best suggestion I can give you at this point is, enjoy your travels.
And, stay off the interstate highway system, travel the side roads. It's the best way to see America.

I wish I was taking a trip like the one you have planned. :C

I like to use Roadside America when traveling. Sometimes you can find something interesting.