Used Mack CXU612 Daycab for sale. Features: Air Ride Cab, Single Exhaust, Stainless Hood Spot Mirrors, Stainless Mudflap Brackets, Power Heated Mirrors, Tilt Steering Column, Power Passenger Window, Air Conditioning, Cruise Control, and more. Hundreds of new and used trucks, trailers, and parts for sale at Coopersburg & Liberty Kenworth. Three convenient locations: Coopersburg, PA (near Allentown), Swedesboro, NJ (near Philadelphia), and TRP Parts (Pottstown, PA).