you can't go wrong with a Chevy Silverado HD or GMC Sierra HD featuring the impressive 6.6-liter Duramax diesel. Making its debut in 2000, the Duramax LB7 V8 turbodiesel could generate 300 ...

When we tested the first-generation engine in a 2020 Silverado LTZ, that truck hit 60 mph in 7.1 seconds and ran the ...