2024 Peterbilt 579, PACCAR, MX-13, 510HP, PACCAR 12 Speed Transmission, Sleeper, , , Stock # 1688313 2024 Peterbilt 579, 44" low roof sleeper, 224" WB, Paccar MX-13, 510 HP,1850 torque, Paccar 12 speed automatic Transmission, 24" AirSlide 5th wheel, 13K front axle, 40K rear axles, 3.36 gear ratio, 11R 24.5 aluminum wheels all around.Give us a call and lets make a deal at 903-617-2500 or 903-780-4189