While there are no camper rentals directly at the terminal at Sydney Airport, there are several campervan rental companies within a few kilometres.
Not all vehicles may be available. Use the search tool to check availability for your travel dates.
Several rental companies are within a few kilometres of the airport. Some suppliers offer a complimentary shuttle with your rental, the other depots are easily accessible by taxi or Uber.
Note: policies vary from supplier to supplier. Always check the T&Cs for your rental.