The all-new 2020 Chevrolet Silverado 3.0L Duramax diesel, available on LT, RST, LTZ and High Country models, is powered by a 277 horsepower inline-six turbo-diesel engine paired with GM’s 10L80 10-speed automatic transmission. It is priced identically to the 6.2L V-8 as a $2,495 premium over a 5.3L V-8 model or $3,890 over a 2.7L Turbo model.
