DIESELR Signature CAN Plug (2020-2023 Duramax 6.6L L5P

he DIESELR Signature CAN Plug for the 2020–2023 6.6L Duramax L5P is a precision-built interface for the factory CAN bus. It uses OEM-style connectors and pins to integrate into the L5P harness directly, with no splicing or cutting required.

Each unit is fully sealed against moisture, heat, and debris for reliable service in the engine bay. Manufactured in the USA for consistent fit and finish, and backed by a lifetime warranty.