(Used) 2006 Meritor/Rockwell (MT), TRANSMISSION ASSEMBLY- Model Number: M013G10AM13031 Serial Number: LB06004066 Part Number: 20436098 Engine: Volvo VE D12 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