Chevrolet 6.6 Gas Liter Engine 2024 Price. The two blocks feature a 4.065 inch bore; I review the 2024 chevy 2500 hd 6.6l gas l8t engine with the new 10 speed allison transmission.

Bumping the stroke from 3.62 inches to 3.86 inches by way of a new, forged steel crank brought displacement to 6.6. The price of the 2024 chevrolet silverado 2500hd / 3500hd starts at $46,395 and goes up.