Used Mack RD688 Refuse Truck for sale. Features: Double Frame, Locking Front Power Divider, Front Mount Pump, 25 Yard Heil Rear Load Trash Body, Single Exhaust Stack, Painted Air Cleaner, Stainless Mirrors, Rear Camera, 3-man Cab Seating, Cruise Control, Air Conditioning, 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).