I am planning a road trip start and end will be in Anchorage. My plan is it to rent a car and sleep in Hotels/Hostels or Airbnb's.

I would pay for the rental car if you pay for most of the gas.

Maybe somebody has a car, similar plans and wouldn't mind if I join? 

I havn't planned the route yet. So give me some input, what you would like to see and we can work something out.