It seems like Chevy wants a part of the 1/2 ton pickup truck diesel market. You know they couldn't let Ford corner the market without throwing their hat in the ring. Oh, and they want anything that swings on their Silverado to be aluminum.
Hey GM, Ford DID have a better idea all along, huh?
https://jalopnik.com/2019-chevy-silverado-1500-is-getting-a-diesel-1822054268
https://www.caranddriver.com/news/2018-ford-f-150-diesel-full-details-news