PRICE INCLUDES FET. New Kenworth T880 Tri Axle Dump Truck for Sale. Features: Dual Vertical Exhaust, 18 ft. Steel Air-Flo Dump Body, Auto Tarper, Heated Leather Driver's Seat, Power Locks, Power Windows, Slate Gray Vantage Interior, Heated Mirrors, and more. More Than a Typical Kenworth Dealer: In addition to our extensive inventory, you’ll find fully-stocked truck parts stores, full-service truck repair shops with certified service technicians, and a body shop. When comparing Kenworth truck dealerships, Coopersburg & Liberty Kenworth is sure to rank high, with a selection of services and inventory that can’t be matched.