2024 6.6 Duramax Specs For Sale. More power and torque chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel.

They still call this engine the l5p generation. 2024 chevrolet silverado hd 6.6 duramax diesel updated: