1991 GMC C3500HD Engine Control Modules (ECM)

Essential 1991 GMC C3500HD Engine Control Modules (ECM)

Carquest Premium – Multi Purpose Relay (Part No.RAC1499)

Multi Purpose Relay

from

$31.49
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Cardone – Remanufactured Engine Control Computer (Part No.77-7060)

Remanufactured Engine Control Computer

from

$199.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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BSE Original – Engine Control Computer (Part No.ECC1470)

Engine Control Computer

from

$119.99
Blue Streak Electronics is the leader in remanufactured electronics since 1987 and a name synonymous with OE performance. Blue Streak Electronics provides the highest quality, most comprehensive line of Engine, Transmission, Body, Powertrain control modules, Mass Air Flow Sensors, Diagnostic tools and Flash Programming solutions.

Product Features:
  • BSE Engine Control Computers are remanufactured to perform 100% like new components. OEM designs are analyzed, and where applicable, design upgrades are implemented to provide improved durability over the OEM design.
  • 100% of critical component connections are re-soldered to ensure optimum electrical connections and improved reliability.
  • We use automated computerized test equipment to ensure functionality and reliability.
  • All parts are Original Equipment Manufacturer parts are restored back to OEM specifications for OE fit form and function.
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Cardone – Remanufactured Engine Control Computer (Part No.77-6395)

Remanufactured Engine Control Computer

from

$208.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Cardone – Remanufactured Engine Control Computer (Part No.77-1199)

Remanufactured Engine Control Computer

from

$135.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Cardone – Remanufactured Engine Control Computer (Part No.77-6299)

Remanufactured Engine Control Computer

from

$174.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Cardone – Remanufactured Engine Control Computer (Part No.77-6396)

Remanufactured Engine Control Computer

from

$152.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Cardone – Remanufactured Engine Control Computer (Part No.77-7747)

Remanufactured Engine Control Computer

from

$197.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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ACDelco – Professional Ignition Control Module, Remanufactured (Part No.F6000575932ACD)

Professional Ignition Control Module, Remanufactured

from

$263.73
An ACDelco Professional, premium aftermarket Remanufactured Vehicle Control Module is the ideal high quality replacement for your GM vehicle. It regulates various parts of your vehicle’s engine. Remanufacturing the vehicle control module is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear and failure with new components. Damaged and obsolete parts are replaced and are 100% end of line tested to ensure they perform to ACDelco specifications. In addition, remanufacturing also benefits the environment by returning components back into service rather than processing as scrap or simply disposing of them. This vehicle control module is manufactured to fit your specific GM vehicle and will provide the same performance, durability, and service life you expect from ACDelco.

Product Features:
  • Feature electronically welded lead connections to reduce heat stress failure or cold joints
  • Laser trimmed to provide precise values and reduce deterioration and damage
  • Increase voltage in order for the spark plugs to ignite the air/fuel mixture
  • Include a copper slug heat sink to help dissipate heat and create a more stable environment
  • Equipped with a large bus bar for added support and conductivity to address the installation and operating forces that stress terminal tabs
  • Undergo stringent testing, often under extreme or unusual conditions, to help deliver the quality parts you expect from ACDelco
  • Professional, premium aftermarket replacement
  • Manufactured to meet expectations for fit, form, and function to provide the performance and dependability you expect from ACDelco
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Cardone – Remanufactured Vehicle Control Module (Part No.77-3494F)

Remanufactured Vehicle Control Module

from

$178.99
CARDONE Remanufactured Vehicle Control Modules are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed O.E.M performance. All modules are 100% computerized tested and resolder of critical components, as well as 100% replacement of common ware components, ensuring superior electrical connections.

Product Features:
  • All modules are 100% tested with automated computerized test equipment to ensure functionality and reliable.
  • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
  • On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
  • Guaranteed fit and function.
  • Meets or exceeds O.E.M performance.
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Cardone – Remanufactured Engine Control Computer (Part No.77-8747)

Remanufactured Engine Control Computer

from

$162.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

Cardone – Remanufactured Engine Control Computer (Part No.77-8812)

Remanufactured Engine Control Computer

from

$110.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
See More

1991 GMC C3500HD Engine Control Modules (ECM)

Maybe you’re in the middle of a full rebuild of that 1991 GMC C3500HD. Maybe you just need a couple of Engine Control Modules (ECM). Either way, Advance Auto Parts has 5 different Engine Control Modules (ECM) in our inventory ranging from $31.49 to $199.99. That means you can find the exact parts or products you need to keep that 1991 GMC C3500HD running smoothly.

Engine Control Modules (ECM) are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1991 GMC C3500HD. Carquest Premium and Cardone are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Engine Control Modules (ECM) for your 1991 GMC C3500HD, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Engine Control Modules (ECM) to keep your 1991 GMC C3500HD rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Engine Control Modules (ECM) Brands To Make Your 1991 GMC C3500HD Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1991 GMC C3500HD demands trusted brand parts and products to keep it running. Many trusted brands of Engine Control Modules (ECM) make up Advance Auto Parts’ inventory, and all are ready to help make your C3500HD the best it can be. Be sure to browse some of our top Engine Control Modules (ECM) brands and parts.

Popular Cardone Engine Control Modules (ECM)

We carry Cardone parts in our stock across Engine Computers categories, plus more. For a 1991 GMC C3500HD, our most popular Cardone Engine Control Modules (ECM) include:
Remanufactured Engine Control Computer
from $197.99
(6)
Remanufactured Engine Control Computer
Engine Computers

FAQs for 1991 GMC C3500HD Engine Control Modules (ECM)

What are the most purchased Engine Control Modules (ECM) for the 1991 GMC C3500HD?

Out of 5 Engine Control Modules (ECM) for the 1991 GMC C3500HD, the most popular in our inventory are:
Multi Purpose Relay
from $31.49
This product is not rated
Multi Purpose Relay
Engine Control Module Relays
Remanufactured Engine Control Computer
from $199.99
This product is not rated
Remanufactured Engine Control Computer
Engine Computers
Remanufactured Engine Control Computer
from $162.99
This product is not rated
Remanufactured Engine Control Computer
Engine Computers