2024 6.6 Duramax Specs. They still call this engine the l5p generation. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel.
Complete information, specs, power and torque ratings on gm’s 6.6l l5d v8 turbo diesel duramax engine used in the chevy silverado 4500hd, 5500hd and 6500hd. Take a look at what has changed, and the other features and new front end styling.