2024 Chevy Silverado 2024 Hd Duramax Diesel.  — a discussion thread about the fuel economy of 2024 chevy and gmc heavy duty trucks with duramax diesel engines. A 6.6l v8 gasoline engine and a 6.6l v8 turbodiesel.

 — here’s the 2024 chevy silverado hd duramax diesel engine take rate.  — gm has released a service update for the 2024 chevy silverado hd with the 6.6l v8 l5p turbodiesel duramax engine to fix a problem with the selective.