1987 GMC R1500 equipped with 5.0L V8 Gas OHV, 4.3L V6 Gas OHV
1
Remanufactured Engine Control Module The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required
1987 GMC R1500 equipped with 5.0L V8 Gas OHV, 4.3L V6 Gas OHV
Remanufactured Engine Control Module The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required
1 Per Vehicle
1987 GMC R1500 equipped with 5.7L V8 Gas OHV
1
Remanufactured Engine Control Module with Original Equipment (OE) # 1227747, 88999146 The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required
1987 GMC R1500 equipped with 5.7L V8 Gas OHV
Remanufactured Engine Control Module with Original Equipment (OE) # 1227747, 88999146 The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required
