DESCRIPTION 2002 Mack CH613 Day Cab Truck (MN609, Unit 88), Mack engine, 427HP, Mack manual 10 speed transmission, factory day cab, air ride driver seat, heat and A/C, audio player, dual stacks, tandem axle, air ride suspension, air 5th wheel plate, 1/4 rear fenders, 295/75R22.5 tires, 434,701 miles on chassis. Serial Number: 1M1AA14Y02W147734 Notes: The engine was overhauled approx. 100,000 miles ago. There's a small oil leak bin gear box, also rust spots as seen in pictures.