2001 GMC Sierra 2500 HD Alternators and Starters

Essential 2001 GMC Sierra 2500 HD Alternators and Starters

GM Genuine Parts – Starter (Part No.323-1637)

Starter

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$447.99
GM Genuine Parts Remanufactured Starter Motors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing starter motors is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
  • Tested to ensure they perform to GM specifications
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Bosch – Premium 100% New Starter (Part No.SR8581N)

Premium 100% New Starter

from

$294.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Premium 100% new Starter
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Carquest Premium – Starter Remanufactured Premium (Part No.17801S)

Starter Remanufactured Premium

from

$233.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Bosch – Reman Starter (Part No.SR8640X)

Reman Starter

from

$198.99
Reman Starter

Bosch – Alternator: New, 105 Amps (Part No.AL8730N)

Alternator: New, 105 Amps

from

$239.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • 100% new components withstand the harshest environments for the best performance and longest life
  • Built specifically to withstand excessive heat and high electrical demands.
  • All mounting points 100% gauged and resized or rethreaded for proper fit
  • Free 24-hour Roadside Assistance Protection with purchase of any Bosch Alternator
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Bosch – Alternator: Remanufactured, 145 Amps (Part No.AL8855X)

Alternator: Remanufactured, 145 Amps

from

$251.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
  • 100% factory tested, units are remanufactured (not rebuilt)
  • Built to last – uses high quality materials and the most technologically advanced developments.
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Carquest Professional – Alternator: New, 160 Amps (Part No.8301AN)

Alternator: New, 160 Amps

from

$229.99
Carquest Professional alternators are 100% new units that are built to meet or exceed original equipment (O.E.) specifications. Our new alternators are engineered and built by an IATF/TS 16949 certified supplier that meets the highest standards achievable. Carquest Professional alternators are re-engineered to include improvements and enhancements (where applicable) to the OE design to extend longevity and service life. Our new alternators are built with all new components and are 100% triple tested to ensure high quality that is backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • All new components are utilized to ensure long service life
  • Housings are 100% new with dimensions computer gauged and measured to ensure proper fitment
  • Internal electronics are upgraded for heavy duty reliability (where applicable)
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
  • Rotors and stators are load tested and double insulated for maximum charging performance
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OE+ – Remanufactured Alternator (Part No.F40002246897IAP)

Remanufactured Alternator

from

$173.19
Are you looking for a quality replacement part for your vehicle’s electrical system? Today’s remanufactured alternator is a complex combination of inner workings, and we completely remanufacture them to our own premium standard. All terminals are cleaned and replated. The slip rings are polished or replaced to maintain proper contact. The rectifier, diodes, rotor and bearings are performance tested or replaced for maximum output. All housings are cleaned and refinished and all stators are tested for integrity and recoated for corrosion prevention.

Product Features:
  • OE-Equivalent Direct Fit Application.
  • Fully tested to meet OE specifications.
  • Provides exceptional reliability.
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Carquest – Alternator Electrical Connector (Part No.PT200)

Alternator Electrical Connector

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$17.05
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our control modules feature double wire bonds for better connections, greater dependability and longer life despite being subjected to intense vibration and the tough operating environment
  • Copper slug heat sinks provide better heat dissipation to prevent heat from damaging the module
  • Our ignition modules will respond to a weak signal from the crankshaft position sensor and begin energizing the coils immediately for better starts in cold weather
  • High-temperature polymer housing reducing moisture intrusion and minimizes vibration damage for extended life and improved reliability
  • Our ignition modules are durability tested for 500 thermal cycles ranging from -40C to +125C
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Carquest – Multi Purpose Relay (Part No.84C1004)

Multi Purpose Relay

from

$19.99
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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Dorman – Alternator Pigtail (Part No.645-569)

Alternator Pigtail

from

$42.99
This alternator connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this alternator connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Alternator Connector (Part No.PTA1201)

Alternator Connector

from

$15.79
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Alternator Connector (Part No.PTA1047)

Alternator Connector

from

$18.29
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Alternator Connector (Part No.PTA1142)

Alternator Connector

from

$42.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Alternator Connector (Part No.PTA1229)

Alternator Connector

from

$43.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Alternator Connector (Part No.PTA1117)

Alternator Connector

from

$37.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Starter Solenoid (Part No.SBE1547)

Starter Solenoid

from

$106.99
The starting system consists of the rotating electrical motor and solenoid which may be mounted on the starter motor or mounted remotely. The electric motor drives a gear which engages with the engine’s flywheel located at the rear of the motor, when the motor is energized, the motor will turn the engines crankshaft. The starter solenoid is an electric relay, or switch used to provide power to the starter motor or any electrical device that requires high amperage to operate. A low amperage wire winding within the solenoid will create magnetic force when voltage is applies from a remote switch, such as the ignition switch or another type of remote mounted switch. The contacts within the relay carry a high amperage load to run an electric motor or some other type of high load circuit.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Carquest Premium – Starter Solenoid (Part No.SBC2125)

Starter Solenoid

from

$84.99
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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Carquest Premium – Multi Purpose Relay (Part No.SBC2109)

Multi Purpose Relay

from

$43.49
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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Carquest – Starter Solenoid (Part No.S5130)

Starter Solenoid

from

$89.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Our starter solenoids have more pure copper windings than found on most vehicles to create a stronger magnetic field
  • Our polyester-insulated magnet wire, cadmium-plated copper discs and solid contact bolts reduce voltage drop and deliver full battery power to the starter while providing greater protection against electrical overload
  • Pure copper battery terminal studs reduce resistance to permit higher current flow, even in the hottest environments, for better performance
  • We understand and expect the demand for quality, our starting and charging system products feature high grade materials for extended service life
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – Ignition Lock Cylinder CSA2094 (Part No.CSA2094)

Ignition Lock Cylinder CSA2094

from

$50.99
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.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Locksmart – Ignition Lock Cylinder (Part No.LC63200)

Ignition Lock Cylinder

from

$56.05
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:
  • Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
  • Constructed from high-grade materials to ensure durability and longevity
  • Undergoes 100% testing for proper fit, form, and function
  • As a global manufacturer, we maintain complete quality control throughout the manufacturing process
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Carquest Premium – Ignition Lock Cylinder CSC2679 (Part No.CSC2679)

Ignition Lock Cylinder CSC2679

from

$136.99
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.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Carquest Premium – Ignition Lock Cylinder CSC2373 (Part No.CSC2373)

Ignition Lock Cylinder CSC2373

from

$78.99
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.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
See More

Carquest Premium – Ignition Lock Housing (Part No.CSC1564)

Ignition Lock Housing

from

$142.99
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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Locksmart – Ignition Lock Cylinder (Part No.LC65454)

Ignition Lock Cylinder

from

$87.99
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.

Product Features:
  • Every ignition lock cylinder is a direct-fit replacement cylinder that replaces damaged OE units ensuring an effective start of the engine energy supply
  • Manufactured with the highest grade materials for prolonged life and superior performance. This part is also a safety attribute because it does not accept any key which is not loaded with the appropriate R-code.
  • All of our ignition lock cylinders are carefully engineered following all OE specifications, in order to meet the service professionals’ needs and demands.
  • All of our ignition lock cylinders are 100% tested for proper fit, form and function
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Dorman – Ignition Lock Cylinder: Un-Coded (Part No.924-716)

Ignition Lock Cylinder: Un-Coded

from

$99.99
This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out.

Product Features:
  • Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
  • Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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ACDelco – Ignition Lock Cylind (Part No.M5040290059ACD)

Ignition Lock Cylind

from

$80.76
Ignition Lock Cylind

2001 GMC Sierra 2500 HD Alternators and Starters

You count on your 2001 GMC Sierra 2500 HD to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Alternators and Starters. With 48 Alternators and Starters ranging in price from $15.79 to $426.01, you’re sure to find everything you need for your 2001 GMC Sierra 2500 HD.

Brands matter. If you want to shop a specific Alternators and Starters brand, we stock 9 different brands like Carquest, Carquest Premium, and Carquest Professional. 2001 GMC Sierra 2500 HD Alternators and Starters start as low as $15.79!

One of the best ways to find top quality OEM or aftermarket Alternators and Starters is by asking professionals. Short of that, you can shop with confidence thanks to our 8,766 extensive product reviews on 2001 GMC Sierra 2500 HD Alternators and Starters. Some of the top-rated Alternators and Starters products we carry are Starter-New with 4.4 stars and Starter Remanufactured Premium with 4.2 stars.

Did we mention you can order your Alternators and Starters from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Alternators and Starters inventory for your 2001 GMC Sierra 2500 HD below to get started!

Top-Rated Alternators and Starters Brands For Your 2001 GMC Sierra 2500 HD

Trusted Alternators and Starters OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2001 GMC Sierra 2500 HD running right for years to come. In our inventory you’ll find brands like Carquest, Carquest Premium, Carquest Professional, and even more.

Popular Dorman Alternators and Starters

You’ll find popular Dorman brand products across Ignition Lock Parts and Alternator Parts. All are waiting to get your 2001 GMC Sierra 2500 HD back on the road. Some of the top-rated Dorman products in these categories are:
Ignition Lock Cylinder Housing With Passlock Sensor
from $135.99
(2)
Ignition Lock Cylinder Housing With Passlock Sensor
Ignition Lock Cylinders
Alternator Pigtail
from $42.99
(1)
Alternator Pigtail
Alternator Pigtails

FAQs for 2001 GMC Sierra 2500 HD Alternators and Starters

What are the most purchased Alternators and Starters for the 2001 GMC Sierra 2500 HD?

Out of 48 Alternators and Starters for the 2001 GMC Sierra 2500 HD, the most popular in our inventory are:
Alternator: Remanufactured, 130 Amps
from $163.99
(153)
Alternator: Remanufactured, 130 Amps
Alternators
Starter Remanufactured Premium
from $179.99
(76)
Starter Remanufactured Premium
Starters
Starter-New
from $205.99
(69)
Starter-New
Starters

What are the top-rated 2001 GMC Sierra 2500 HD Alternators and Starters?

Top-rated Alternators and Starters for your 2001 GMC Sierra 2500 HD based on customer reviews/ratings are:
Starter-New
from $159.99
(88)
Starter-New
“Easy to go on working great”
Starter Remanufactured Premium
from $133.99
(88)
Starter Remanufactured Premium
“So far so good”
Alternator: New, 105 Amps
from $209.99
(75)
Alternator: New, 105 Amps
“It looks like a very good product, it definitely fixed my problem”