GMC G2500 Powertrain Control Module (PCM) Replacement

with Original Equipment (OE) # 16197427 The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required

with Original Equipment (OE) # 16141470 The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required