The 5.3-liter (355 hp and 383 lb-ft) and 6.2-liter V-8 (420 hp and 460 lb-ft) engines stick around, but new for 2025 is the second-gen 3.0-liter Duramax ... Chevy has changed the auto-lift ...

like the Duramax turbo-diesel. While the Trail Boss package's fancy wheels and gloss black trim certainly look the part, that ...