Cool
I heard they were going to offer one this year but wasn't sure if it was actually going to happen.
Fun fact: This will be the third time Dodge (I still call the Rams a Dodge) has offered a diesel engine in a light duty (1/2 ton) pickup. 1962 with the Perkins 6 cylinder and in 1978 with the 6DR5 Mitsubishi 6 cylinder.