Moving up in the PACCAR line takes us to the MX-11, which is used in Peterbilt model 567 and 579 trucks. This 10.8-liter engine can put out as much as 430 horsepower and 1,650 pound-feet of torque.
we have a long-standing relationship with premium-quality truck producer, Peterbilt Motors, and operate 19 locations across Pennsylvania, New York, New Jersey, and West Virginia. For more ...