C1500 1227747 Chevy Engine Computer ECM ECU 4.3L 5.0L 5.7L 1988 1989 1990 1991

Description

This auction is for one 1227747 ECM (also known as Engine Computer, Powertrain Control Module, PCM, ECU, and VCM).  This ECM will fit any application that originally used the 1227747 ECM. Fits the following applications:
88999146 77-7747
1988 - 1991     Chevy / GMC
C1500 C2500  K1500 K2500              4.3L Engine (with oem SERV NO 1227747)
1988 - 1991     Chevy / GMC
C1500 C2500  K1500 K2500              5.0L
Engine
(with oem SERV NO 1227747)
1988 - 1991     Chevy / GMC
C1500 C2500  K1500 K2500              5.7L
Engine
(with oem SERV NO 1227747)
1988 - 1991     Chevy / GMC
C1500 C2500  K1500 K2500              7.4L
Engine
(with oem SERV NO 1227747)
1988 - 1991     Chevy / GMC
C3500 K3
500                                       7.4L
Engine
(with oem SERV NO 1227747)
1988 - 1991     Chevy / GMC
C3500HD
7.4L
Engine
(with oem SERV NO 1227747)
***ALSO FITS MANY OTHER GM APPLICATIONS.  IF YOUR SERV NO IS 1227747 THIS IS THE CORRECT UNIT FOR YOU
This unit is sold without the prom.  Simply remove the prom for your unit and install it into the replacement computer.  No special tools are needed.
*
1 YEAR Replacement Guarantee
– no hassle
*
No core charge
–you keep your existing PCM- no extra trips to the post office
*We ship the item the same day or the following business day -
item is in stock
******GM installed this 1227747 ECM in a variety of GM applications.  This was possible because each model received their specific PROM (also known as chip) from the factory.  In other words, you can't simply swap a used ECM from one vehicle to the next unless you match the SERVICE NO of 1227747 and replace the PROM (also known as chip) with the one from your vehicle.  When you receive the computer you will need to remove the two bolt cover and install the PROM (also known as a chip) from your original computer.  No special tools are required to do this.
The PROM is what holds the vehicle specific programming so you must reuse your PROM.  We do sell PROM's.  Contact us with your 4 letter code from the top of your prom and we can quote you a price.
******This ECM is used and was removed from a running salvaged vehicle.  This PCM comes with a 1-year
replacement guarantee
.  We have been in the ECM business for 19+ years.  We are also a 19+ year eBay member with an Excellent positive feedback score.
******View our e-bay store for more pcm's.
**The item pictured is a 1227747 from our inventory.  You will receive a computer in the same condition as that shown guaranteed.
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