2025 Chevy Silverado 2025 Duramax Mpg. 1984 to present buyer's guide to fuel efficient cars and trucks. Interior, comfort, and cargo pickup trucks have a wide spectrum of interior.

The duramax diesel engine and its insane torque is the best thing about this truck. Looking at a new 2025 at4 and just curious if the 10 speed transmission helps with mpg.