1227747 ANLW 1988-1991 Chevy GMC 1500 2500 AT 4WD 5.0L ECM PROM Computer Chip

1227747 Chevy Engine Computer ECM ECU 1987 - 1991

1996 Chevy C/K Express 1500 2500 3500 GM Engine Control Module ECM OEM 16244210

1987-1991 Chevy GMC Truck OEM ENGINE CONTROL MODULE *ECM* 1227747

1994 Chevy GMC C1500 1500 C2500 C3500 1994 ECM ECU Engine Computer 16197427 7.4

1227747 AMUR Chevy 1988-1991 Silverado 5.7 5.0 Engine Computer 1990 1989 ECM C42

16197427 BJYL Chevy 1994 1995 GMC 2500 3500 AT 5.7L ECM Engine Computer 5.7 A27