Used Western Star 4900FA Sleeper for sale. Features: Full Locking Rears, Air Ride Cab, Dual Exhaust Stacks, Aluminum Headache Rack, Stainless Air Cleaners, Painted Sun Visor, Steel Quarter Fenders, Stainless Heated Mirrors, Air Ride Seats, Cruise Control, Air Conditioning, and more. Coopersburg & Liberty Kenworth has new trucks, used trucks, trailers, and parts for sale. Locations: Coopersburg, PA (near Allentown), Swedesboro, NJ (near Philadelphia), and TRP 068 (Pottstown, PA).