(Used) 2005 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000HS Serial Number: 1091685 Part Number: E009990 Engine: Cummins ISB 5.9 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921