1984 Clark CL4553, Truck Delivery, Transmission Assys, Fits to: GMC C7000, (Used) 1983 Clark ( MT), TRANSMISSION ASSEMBLY- Model: CL-455-3, Serial Number: 3EX2958, Part Number: 15505630, Engine: GM/Chev 6.0L, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 3EX2958, Casting# 3EX2958, Truck Year 1984 1GDL7D1BXEV526318