2002 GMC Envoy XL Alternator Parts

Keep Your 2002 GMC Envoy XL in Top Shape with Quality Alternator Parts

Whether you’re repairing or upgrading your Alternator Part, using high-quality parts is key to keeping your 2002 GMC Envoy XL looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Alternator Pigtails and Alternators. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Alternator Parts from Trusted Brands

Looking for a reliable Alternator Part? We’ve got you covered with options from brands you know and trust like Dorman and Carquest Premium. For example, Dorman Alternator Parts start at just $47.99 with an average 4.2 star rating. Carquest Premium offer similar pricing and quality, backed by strong customer feedback. With over 6 reviews and a solid 5 star average, you can shop with confidence knowing other GMC Envoy XL owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2002 GMC Envoy XL Alternator Part at Advance Auto Parts is around $218.56, with a range that starts at $44.99 and goes up to $501.99. With 7 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Alternator: Remanufactured, 150 Amps, 1 Year Limited Warranty, Alternator: New, 150 Amps, Limited Lifetime Warranty, and Multi-Use Connector start at just $44.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Alternator Part, don’t forget to check out other key components like Ignition Lock Parts and Starter Parts. At Advance Auto Parts, we’re here to help you keep your 2002 GMC Envoy XL in peak condition, inside and out.

Essential 2002 GMC Envoy XL Alternator Parts

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

Alternator Pigtail

from

$47.99
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
See More

Carquest Premium – Multi-Use Connector (Part No.PTA1117)

Multi-Use Connector

from

$44.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • 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
See More

ACDelco – Alternator: Remanufactured, 145 Amps (Part No.334-2529A)

Alternator: Remanufactured, 145 Amps

from

$197.99
ACDelco Gold (Professional) Remanufactured Alternators are the high quality alternative to Original Equipment (OE) parts. These alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals. Rotors and stators are electronically tested and then sealed with secondary insulating coating. Remanufacturing alternators 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 ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Remanufactured using consistent quality processes; not just rebuilt
  • Alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals, reducing friction, vibration, and noise
  • Rotors and stators are electronically tested and then sealed with secondary insulating coating to help prevent shorts
  • Performance-tested and inspected to ensure they meet your expectations for quality design and component specifications
  • Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
  • Tested to ensure they perform to ACDelco specifications
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Carquest Premium – Alternator: Remanufactured, 145 Amps, Limited Lifetime Warranty (Part No.8292A)

Alternator: Remanufactured, 145 Amps, Limited Lifetime Warranty

from

$230.99
This remanufactured alternator delivers reliable performance with a robust 145.0-amp output and a 12.0 VDC voltage rating, ensuring your vehicle’s electrical systems operate at peak efficiency. Designed for durability and precision, it features a clockwise (right) rotation direction and belongs to the trusted Delco family, known for quality and dependability. Whether you’re powering essential components or additional accessories, this alternator is engineered to meet the demands of modern vehicles. Its remanufactured design offers a cost-effective solution without compromising on performance, making it an excellent choice for those seeking value and reliability.

Product Features:
  • Provides a robust 145-amp output to ensure optimal performance for your vehicle’s electrical systems.
  • Engineered with a clockwise rotation direction for precise compatibility with modern vehicle designs.
  • Remanufactured design offers a cost-effective solution while maintaining high-quality performance standards.
  • Belongs to the trusted Delco family, renowned for reliability and durability in automotive electrical components.
  • Designed to efficiently power both essential vehicle systems and additional accessories.
See More

GM Genuine Parts – Alternator: New, 145 Amps, 2 Year Limited Warranty (Part No.22781131)

Alternator: New, 145 Amps, 2 Year Limited Warranty

from

$324.99
GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle’s electrical systems and charge the battery while the engine is running. 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:
  • Newly manufactured as an exact replacement for your GM vehicle’s original alternator
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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WAI – Delco Dr44G Ir/If 150 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (Part No.8497N)

Delco Dr44G Ir/If 150 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty

from

$237.99
This 150-amp alternator from WAI is engineered to deliver exceptional performance and reliability, making it a top choice for aftermarket replacements. Designed to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. Featuring a high-power rectifier assembly with open junction press-fit diodes, this alternator is built to run cooler and more efficiently. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. With WAI’s commitment to quality, this alternator offers long-lasting value and dependable power for your vehicle.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
  • High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
  • Built for enhanced durability, the alternator’s advanced design minimizes heat dissipation, ensuring reliable performance and long-lasting value.
See More

Carquest Premium – Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty (Part No.8290A)

Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty

from

$225.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and 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
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • 100% new OE-quality brushes and bearings are used to ensure long service life
  • Rotors and stators are load tested and double insulated for maximum charging performance
  • Slip rings are precision polished for maximum brush contact and service life
  • 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
See More

Carquest HD Electrical – Alternator: New, 145 Amps, With Pulley (Part No.71-8292N)

Alternator: New, 145 Amps, With Pulley

from

$245.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Product Features:


    Product Features:
    • Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
    • Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
    • Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
    • Rotor shafts CNC machined & precision balanced to eliminate vibration
    • Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
    • Load dump protection ensures transient voltage spikes do not damage transistor
    • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
See More

Carquest Standard – Alternator: Remanufactured, 145 Amps, 1 Year Limited Warranty (Part No.8464AV)

Alternator: Remanufactured, 145 Amps, 1 Year Limited Warranty

from

$169.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:


    Product Features:
    • Designed to meet OE specifications for fit, form and function
    • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
    • 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
See More

Carquest Standard – Alternator: Remanufactured, 150 Amps, 1 Year Limited Warranty (Part No.8290AV)

Alternator: Remanufactured, 150 Amps, 1 Year Limited Warranty

from

$180.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:


    Product Features:
    • Designed to meet OE specifications for fit, form and function
    • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
    • 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
See More

Bosch – Alternator: Remanufactured, 145 Amps, 2 Year Limited Warranty (Part No.AL8515X)

Alternator: Remanufactured, 145 Amps, 2 Year Limited Warranty

from

$222.99
The Bosch Premium Alternator, remanufactured to deliver 145 amps of power, is engineered for peak performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent and dependable operation. With a 12 VDC voltage rating and clockwise rotation direction, it is designed to integrate seamlessly into your vehicle’s electrical system. Built using high-quality materials and advanced technology, it offers exceptional durability to withstand demanding conditions. Unlike rebuilt units, this alternator is 100% factory tested and remanufactured for superior quality and longevity. Whether you’re upgrading or replacing, this alternator provides unmatched value and reliability for your vehicle’s electrical needs.

Product Features:


    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.
    • Seamless integration into your vehicle’s electrical system with a 12 VDC voltage rating and clockwise rotation direction.
    • Engineered to withstand demanding conditions, ensuring consistent and dependable operation over time.
See More

Carquest Professional – Alternator: New, 145 Amps, Limited Lifetime Warranty (Part No.8292AN)

Alternator: New, 145 Amps, Limited Lifetime Warranty

from

$292.99
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
See More

Bosch – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.AL8805X)

Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty

from

$236.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for demanding automotive applications. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent power delivery with its 150-amp rating and 12 VDC output. Remanufactured to factory specifications using high-quality materials and advanced technology, it offers durability and long-lasting functionality. Unlike rebuilt units, Bosch’s remanufactured alternators undergo 100% factory testing to guarantee optimal operation. Designed for clockwise rotation, this alternator is built to handle the toughest conditions while maintaining peak efficiency. Whether you’re upgrading or replacing, this alternator provides unmatched value and dependable performance for your vehicle.

Product Features:


    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.
    • Clockwise rotation design enhances compatibility and efficiency for seamless integration into your vehicle.
See More

Carquest Professional – Alternator: New, 150 Amps, Limited Lifetime Warranty (Part No.8290AN)

Alternator: New, 150 Amps, Limited Lifetime Warranty

from

$290.99
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
See More

GM Genuine Parts – Alternator: Remanufactured, 145 Amps, 2 Year Limited Warranty (Part No.321-2128)

Alternator: Remanufactured, 145 Amps, 2 Year Limited Warranty

from

$384.99
The remanufactured alternator delivers reliable performance with a robust 145-amp output and 12 VDC voltage, making it ideal for powering your vehicle’s electrical systems. Designed with a clockwise rotation direction and part of the trusted DELCO AD244 LN31 family, this alternator ensures compatibility with GM specifications. Featuring ACDelco GM Original Equipment quality, it benefits from industry-standard remanufacturing practices that restore parts to service while reducing waste. Each unit undergoes rigorous testing to guarantee dependable operation and long-lasting durability. Whether you’re replacing a worn-out alternator or upgrading your vehicle’s electrical system, this alternator offers exceptional value and performance.

Product Features:


    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
    • Designed with a robust 145-amp output, this alternator provides reliable power to support your vehicle’s electrical systems effectively.
    • Features a clockwise rotation direction for seamless compatibility with GM vehicles, ensuring optimal performance and fit.
See More

GM Genuine Parts – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.321-2127)

Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty

from

$501.99
The remanufactured alternator with a robust 150-amp output and 12 VDC voltage is designed to deliver reliable power for your vehicle’s electrical system. Featuring a clockwise rotation direction and part of the trusted DELCO AD244 LN31 family, this alternator ensures compatibility and optimal performance. As an ACDelco GM Original Equipment part, it meets stringent GM specifications, offering the quality and dependability you expect. The remanufacturing process adheres to industry standards, reducing waste while restoring the alternator to peak functionality. Tested rigorously to guarantee consistent performance, this alternator is a durable and eco-friendly solution for maintaining your vehicle’s electrical needs.

Product Features:


    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
    • Designed with a robust 150-amp output to provide reliable power for demanding vehicle electrical systems.
    • Eco-friendly remanufacturing process reduces waste while restoring the alternator to peak functionality.
See More

Most Popular Alternator Pigtails for 2002 GMC Envoy XLs

Enhance your 2002 GMC Envoy XL with one of the 2 Alternator Pigtails we have in stock, starting at just $44.99.

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

Alternator Pigtail

from

$47.99
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
See More

Carquest Premium – Multi-Use Connector (Part No.PTA1117)

Multi-Use Connector

from

$44.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • 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
See More

Best-Selling 2002 GMC Envoy XL Alternators

Upgrade your Envoy XL with one of our 5 best-selling Alternators, earning an average 4.5 stars rating across 2 reviews.

Carquest Premium – Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty (Part No.8290A)

Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty

from

$225.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and 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
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • 100% new OE-quality brushes and bearings are used to ensure long service life
  • Rotors and stators are load tested and double insulated for maximum charging performance
  • Slip rings are precision polished for maximum brush contact and service life
  • 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
See More

Carquest Standard – Alternator: Remanufactured, 150 Amps, 1 Year Limited Warranty (Part No.8290AV)

Alternator: Remanufactured, 150 Amps, 1 Year Limited Warranty

from

$180.99
Carquest Standard alternators are designed and built to meet original equipment (O.E.) specifications, while providing great value. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. All of our Carquest Standard alternators are inspected and 100% tested to ensure they are built to meet OEM fit, form and function. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:


Product Features:
  • Designed to meet OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • 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
See More

Carquest Professional – Alternator: New, 150 Amps, Limited Lifetime Warranty (Part No.8290AN)

Alternator: New, 150 Amps, Limited Lifetime Warranty

from

$290.99
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
See More

GM Genuine Parts – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.321-2127)

Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty

from

$501.99
The remanufactured alternator with a robust 150-amp output and 12 VDC voltage is designed to deliver reliable power for your vehicle’s electrical system. Featuring a clockwise rotation direction and part of the trusted DELCO AD244 LN31 family, this alternator ensures compatibility and optimal performance. As an ACDelco GM Original Equipment part, it meets stringent GM specifications, offering the quality and dependability you expect. The remanufacturing process adheres to industry standards, reducing waste while restoring the alternator to peak functionality. Tested rigorously to guarantee consistent performance, this alternator is a durable and eco-friendly solution for maintaining your vehicle’s electrical needs.

Product Features:


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
  • Designed with a robust 150-amp output to provide reliable power for demanding vehicle electrical systems.
  • Eco-friendly remanufacturing process reduces waste while restoring the alternator to peak functionality.
See More

Bosch – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.AL8805X)

Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty

from

$236.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for demanding automotive applications. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent power delivery with its 150-amp rating and 12 VDC output. Remanufactured to factory specifications using high-quality materials and advanced technology, it offers durability and long-lasting functionality. Unlike rebuilt units, Bosch’s remanufactured alternators undergo 100% factory testing to guarantee optimal operation. Designed for clockwise rotation, this alternator is built to handle the toughest conditions while maintaining peak efficiency. Whether you’re upgrading or replacing, this alternator provides unmatched value and dependable performance for your vehicle.

Product Features:


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.
  • Clockwise rotation design enhances compatibility and efficiency for seamless integration into your vehicle.
See More

Top-Rated Alternator Part Brands For Your 2002 GMC Envoy XL

When it comes to finding the perfect Alternator Part for your 2002 GMC Envoy XL, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Alternator Part brands including Carquest Premium and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $47.99. Purchasing a Alternator Part from us here at Advance Auto Parts is a smart move for both you and your 2002 GMC Envoy XL, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2002 GMC Envoy XL Alternator Parts

If you’re looking for a top-quality Alternator Part for your 2002 GMC Envoy XL, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Alternator Parts. We have 1 Carquest Premium Alternator Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $225.99, you’ll find the perfect Alternator Part for your needs and budget. Carquest Premium Alternator Parts for the 2002 GMC Envoy XL come highly rated, with over 2 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Alternator Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty
from $225.99
(2)
Alternator: Remanufactured, 150 Amps, Limited Lifetime Warranty
“Came with everything”

Top-Quality Dorman 2002 GMC Envoy XL Alternator Parts

For those in search of a high-quality Alternator Part for their 2002 GMC Envoy XL, Advance Auto Parts offers a great selection of Dorman Alternator Parts. With 1 Dorman Alternator Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Alternator Parts start at just $47.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.2 stars, Dorman Alternator Parts provide both reliability and excellent performance. Choosing a Dorman Alternator Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Alternator Pigtail
from $47.99
(1)
Alternator Pigtail
“very good”

FAQs for 2002 GMC Envoy XL Alternator Parts

What are the best-selling Alternator Parts for 2002 GMC Envoy XLs?

Out of 7 Alternator Parts that fit 2002 GMC Envoy XLs, the following parts are the top sellers:

What’s the price range for 2002 GMC Envoy XL Alternator Parts?

The prices of Alternator Parts for the 2002 GMC Envoy XL range from $44.99 up to $501.99 for the most premium parts.

What is the average price of an Alternator Part for a 2002 GMC Envoy XL?

The average price for Alternator Parts for the 2002 GMC Envoy XL is $218.56. Keep in mind the variety of part types within our Alternator Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternator Parts for other GMC Envoy XL model years?

Yes, we carry Alternator Parts for 3 model years of GMC Envoy XLs between 2003 and 2006. The following model years are the most popular for Alternator Part purchases: 2006, 2005, 2004, and 2003.

What are the cheapest Alternator Parts for my 2002 GMC Envoy XL?

The cheapest 2002 GMC Envoy XL Alternator Parts we carry are:

Does Advance Auto Parts sell Alternator Parts for any other 2002 GMC models?

Yes. We stock Alternator Parts for 20 other popular 2002 GMC models. Some of the most popular are 2002 Yukon Alternator Parts, 2002 Sierra 1500 Alternator Parts, 2002 Yukon XL 1500 Alternator Parts, 2002 Sierra 2500 HD Alternator Parts, and 2002 Yukon XL 2500 Alternator Parts.

What are the top-rated Alternator Parts that fit the 2002 GMC Envoy XL?

Based on 6 reviews by customers, our 2002 GMC Envoy XL Alternator Parts have an average customer rating of 5 stars. These are the highest-rated categories of Alternator Parts for the 2002 GMC Envoy XL and their top-rated products:

What types of Alternator Parts do you sell for my 2002 GMC Envoy XL?

As of 11/2/25, these are some of the most in-demand types of Alternator Parts for a 2002 GMC Envoy XL:

Can I get help with 2002 GMC Envoy XL Alternator Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Alternator Parts and more.

What is your return policy for GMC Envoy XL Alternator Parts?

Advance Auto Parts keeps returns simple. For new GMC Envoy XL Alternator Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.