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Guaranteed to Fit1987 GMC R1500 Change Vehicle

A1 Cardone®
1987 GMC R1500 - Reman Series Engine Control Module - Direct Fit, Sold individually

Name: 1987 GMC R1500 Reman Series Engine Control Module - Direct Fit, Sold individually 77-7747 by A1 Cardone®
Brand: A1 Cardone
SKU: A1777747
Price: 81.99 USD
Availability: InStock
Rating: 4.6 (170 reviews)

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$81.99

$227.99Save: $146.00(64%)

+ $40.63 Refundable Core Charge

Manufacturer #77-7747

Guaranteed to Fit1987 GMC R1500 Change Vehicle

Qty:

Your Vehicle Fit Details

Vehicle Name

Submodel

Engine

Fitment Information

1987 GMC R1500

Base

8 Cyl 5.7L

1987 GMC R1500

Base

8 Cyl 5.0L

1987 GMC R1500

Sierra Classic

6 Cyl 4.3L

1987 GMC R1500

High Sierra

6 Cyl 4.3L

1987 GMC R1500

High Sierra

8 Cyl 5.7L

1987 GMC R1500

Sierra Classic

8 Cyl 5.0L

1987 GMC R1500

Base

6 Cyl 4.3L

1987 GMC R1500

High Sierra

8 Cyl 5.0L

1987 GMC R1500

Sierra Classic

8 Cyl 5.7L

Highlights

Part:

Engine Control Module

Brand:

A1 Cardone

Notes:

32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROM

Condition:

Remanufactured

Quantity Sold:

Sold individually

Product Fit:

Direct Fit

Warranty:

1-year or 18,000-mile A1 Cardone limited warranty

Prop 65 Warning:

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:

1227747, 88999146

Replaces OE Number:

1227747, 88999146

Series:

Reman Series

Vehicle Fitment Information

Vehicle Name

Submodel

Engine

Fitment Information

1987 Chevrolet Blazer

Custom Deluxe

8 Cyl 5.7L

1987 Chevrolet Blazer

Custom Deluxe

8 Cyl 5.0L

1987 Chevrolet Blazer

Silverado

8 Cyl 5.0L

1987 Chevrolet G10

Bonaventure

6 Cyl 4.3L

1987 Chevrolet G10

Bonaventure

8 Cyl 5.7L

Page 1 of 94 | Showing 1 - 5 of 467 results

Product Information

A1 CARDONE REMAN OE REPLACEMENT ENGINE CONTROL MODULES

Restore trouble-free functionality to your ride with the perfect fit and lasting dependability of A1 CARDONE's remanufactured OE replacement engine control modules. A1 CARDONE supplies the automotive aftermarket with high-quality remanufactured products.

Made to precise OE requirements for perfect fit
Premium, sturdy design for lasting dependability
Thoroughly inspected to guarantee optimum, trouble-free functionality
Engineered by top, industry-respected remanufacturing experts
Quick and painless to install

*** RETURNS NOTE: A1 CARDONE only accepts returns within 30 days of purchase. When you receive your product, please inspect it immediately for proper part number/condition and to ensure that you are satisfied with your purchase. ***

Need help?Call our product expert1-866-529-0412

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Warranty Policy

Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.

Shipping Policy

We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Easy Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

is this pre programmed?Billy C.Apr 28, 2023

Best Answer:Hi Billy, thank you for reaching out. Yes, it is! You can click the link below to order the module while stocks last. Have a good one! <a href="https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=cpab2020_csqa_20230428" target="_blank">https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=cpab2020_csqa_20230428</a>

Andrew B.STAFFApr 28, 2023

Hi will this work on a 1993 chevy silverado 5.7?Adolfo F.May 14, 2024

Best Answer:Hi Adolfo, thank you for reaching out. If the original equipment number of your engine control module is either 1227747 or 88999146, then yes. You can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=CPAP3648_CSQA_20240514" target="_blank">https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=CPAP3648_CSQA_20240514</a> I hope this helps. Enjoy shopping.

Aldrin P.STAFFMay 14, 2024

Does this need programming?Robert F.Dec 14, 2023

Best Answer:Hi Robert, I'm glad to assist you. No, it doesn't. This is plug-and-play. If you're interested in this ECM, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=CPAE1047_CSQA_20231213" target="_blank">https://www.carparts.com/engine-control-module/a1-cardone/a1777747?can=CPAE1047_CSQA_20231213</a>

Arnel E.STAFFDec 14, 2023

is this the correct replacement for 1988 C-30 5.7 standard trans & 4X4 ?Jessie R.Aug 02, 2023

Best Answer:Hi Jessie, thank you for reaching out. We need more information. We need to know the the number on your existing module. Examples are 1227747 and 88999146. We hope to hear from you soon.

Andrew B.STAFFAug 02, 2023

will this work on a 1990 isuzu trooper 2.8L?GERALD M.May 27, 2023

Best Answer:Hi Gerald, thank you for reaching out. No, we do not have an ECM available for that model. Have a good one!

Andrew B.STAFFMay 27, 2023

Customer Reviews

Reman Series Engine Control Module - Direct Fit, Sold Individually

89 Blazer Lives Again!!!

Worked great!!. Pulled the 2 chips from the original ECM and installed them into this one, then plugged it in and my dad's 89 Blazer (scottsdale) came to life.

Alan K.

VERIFIED PURCHASER

Purchased on Aug 01, 2023

Reman Series Engine Control Module - Direct Fit, Sold Individually

I thought it came with the 2 chips. It works fine

Lawford J.

VERIFIED PURCHASER

Purchased on Oct 23, 2023

Reman Series Engine Control Module - Direct Fit, Sold Individually

ecm computer

great part I just don't a new ecm so I need to send it back thank you I still get 20 off rite next purchase I knew u would agree

Billy C.