Abstract—Autonomous vehicles use variety of automotive communication protocols in order for different Electronic Control Units (ECUs) to intra-communicate such as Controller Area Network (CAN), FlexRay or Ethernet to address the requirements of ultra-low latency and higher bandwidth due to the increased number of sensors. This leads to an increased number of wires, complexity and weight of the harness needed to connect each ECU to the network. In the case of an autonomous tractor trailer with autonomy sensors, tractor-trailer communication harness with new wires to be able to communicate with additional communication protocols at the tractor side and the trailer harness will be required to be plugged or unplugged every time a trailer gets coupled or uncoupled with a tractor. In this paper, we propose a new network architecture and intra-communication link for an autonomous tractor trailer ECU with additional autonomy sensors to reduce the number of wires needed to communicate different data types to the autonomous tractor network buses to two wires or eliminate the wires in case of a conventional tractor-trailer using a wireless medium, in addition to a method to manage multi-protocol data transfer between the trailer and the tractor. We conducted an experiment to evaluate the performance of Named Data Networking (NDN) when used in communication between ECUs that had positive outcome and indicated the high potential compatibility of NDN with vehicular communication. 1