2024 6.6 Duramax Engine Specs. Gm 6.6l l5p v8 turbo diesel duramax engine info, specs, wiki gm, 2024 chevy duramax engine specs arlene giustina, the gas v8 engine puts out 401 horsepower at 5,200 rpm,. Complete information, specs, power and torque ratings on gm's 6.6l l5p v8 turbo diesel duramax engine used in the chevy silverado hd and gmc sierra hd.

(1,234 nm) — to enable easier, more confident hauling and trailering. 2 of mine run delo 5w40 year round and the newest one i’m trying the ultra low ash delo 600 adf 15w40.