1991 GMC C5000 Topkick Engine Control Module
Browse our online catalogue to find original replacement Engine Control Modules specifically designed to fit a 1991 GMC C5000 Topkick.





1991 GMC C5000 Topkick Engine Control Module
Required Per Vehicle: 1
Fits: 1991 GMC C5000 Topkick
Vehicle Fitment Notes:
The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required
The PROM(s)/CALPACK must be transferred from the original module to the replacement module Additional relearns (theft, crankshaft, idle, etc.) may be required