2024 Peterbilt 579, PACCAR, MX-13, 455HP, PACCAR 12 Speed Transmission, Day Cab, , , Stock # 1713812 This New 2024 Peterbilt 579 Day Cab just came in. This truck has a 455 HP Paccar MX13 Engine, 12 Speed Endurant Transmission, 3.08 Ratio, 205in Wheelbase, Low Air Leaf Suspension. Call or come by Rush Truck Center Houston Northwest and let one of our sales professionals tell you about this or any of our trucks in inventory as well as the great financing options currently available. Delivery available. Se habla Español.