It is a black wire harness with a voltage of 12V, made by Dodge. This wiring harness is not a vintage part and is not universal fitment, but it is designed for the front placement on the vehicle. It is not a performance part, but a genuine OEM part that includes everything needed for the wiring connection of the diesel engine. 2009 RAM 3500 G56 TRANSMISSION. ? FOLLOW US ON SOCIAL. FB: The Auto Barn Used Parts LLC. All parts are marked to prevent fraud. Feedback is very important to us. It is impossible to address issues if we do not know about them!