Allison HD4560, Transmission ECMs, (GOOD USED) 2001 Allison HD4560 TCM Part # 29538352 For Sale, Model No. WT3ECU910, 020911, ECU + CAL ASSY ECB0078X, CIN 0D0078X006X, PRI Mode 1-5S1, SEC Mode 1-5s3, TID# 3, Serial # 00441049, Stock # 2773