Subscribe to a magazine

Automatic Transmission

Back to article View Gallery
3 of 7
Under the hood and cab are three options for V-8 engines and automatic transmissions. The 4.6L two-valve V-8 comes with a four-speed automatic transmission and delivers the same mileage and power as the previous-model V-6. The 4.6L three-valve V-8 and the 5.4L three-valve V-8 both come with a six-speed transmission and can both be run on an E85 ethanol gasoline mix. The 5.4 has been tuned for even more power and torque than the previous 300 hp/365 lb-ft.