(USED) AT Allison 3000 PTS.05C18 Transmission assembly. Serial # 6510564436 Truck: 2005 And UP Engine: Caterpillar To find out more about this Transmission give us a call. We ship worldwide! Complete Recycling Group (CRG) 2006-2009 ALLISON 3000 HS 2006-2009 ALLISON 3000 PTS 2006-2009 ALLISON 3000MH 2006-2009 ALLISON B300