0 Allison Other, , Transmission Assys, Fits to: Other Other, (Used) 2004 Allison, TRANSMISSION ASSEMBLY- Model: 1000 RETRAN, Serial Number: 9630044632, Engine Model: OM 904 LA, Part Number: 29544702, 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# 9630044632, Casting# 9630044632, Truck Year OTHER Other