Alaska 22 Prudhoe Bay on Moto, Alaska by class C

I would definitely bring your Jeep. Weather may not be good for bike riding all the time.
There are many roadside "campgrounds" in both Alaska and Canada.
Fishing is available along the route. Suggest looking into a halibut fishing trip along highway to Kenai.
Sounds like the Alaska Highway will have lots of traffic this spring and summer. Be prepared.