PRICE INCLUDES FET. New Kenworth T880 Tri-Axle Dump Chassis trucks for sale. Features: Double Frame, Heated Mirrors, 100-gallon Fuel Capacity, Heated Seats, Dual Exhaust, Power Locks, Power Windows, and more. Coopersburg & Liberty Kenworth has hundreds of new and used trucks for sale across PA and NJ. With brands like Kenworth, Peterbilt, Mack, Freightliner, Western Star, International, and more, there is a truck for every driver! Dealerships: Coopersburg, PA (near Allentown), Swedesboro, NJ (near Philadelphia).