2004 Allison MD3060, Truck Delivery, Transmission Assys, Fits to: Sterling L7500, (Used) 2003 Allison (AT), TRANSMISSION ASSEMBLY- Model: MD3060, Serial Number: 6510455692, Part Number: C07-00000-157, Engine: Caterpillar C7, Reference images for condition, 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# 6510455692, Casting# 6510455692, Truck Year 2004 2FZAATDCX4AM88359