Grezuton 170A Alternator 12V Replacement for GM 3.6L V6 (Chevy Traverse, GMC Acadia) — Die-Cast Aluminum, Copper Windings

Grezuton 11252N is a 170-amp, 12V high-output alternator engineered to replace factory units on GM 3.6L V6 vehicles, restoring reliable charging and electrical performance.

This direct-replacement alternator fits a range of General Motors SUVs and crossovers from 2007–2017, including Chevrolet Traverse, GMC Acadia (standard and Limited), Saturn Outlook and Buick Enclave. Built with a die-cast aluminum housing and pure copper windings, it delivers steady current to vehicle systems and keeps the battery topped up under normal driving conditions. The unit matches common OEM part numbers and uses a 6-groove pulley and clockwise rotation for seamless installation.

How do I know this alternator fits my vehicle?

Confirm year, make, model and engine (3.6L V6) before purchase, and cross-check the listed replacement part numbers against your existing unit. Fitment covers many model years for Traverse, Acadia, Outlook and Enclave; if your OEM number matches any listed equivalents, this alternator will likely be compatible.

• Compatible models: 2009–2017 Chevrolet Traverse, 2007–2016 GMC Acadia, 2017 GMC Acadia Limited, 2007–2010 Saturn Outlook, 2008–2017 Buick Enclave
• OEM/alternate numbers included for verification (e.g., 23105717, 25815839, 104210-6311)
• Engine: 3.6L V6; voltage: 12V; amperage: 170A

What are the key technical features and construction details?

This alternator is designed to match OEM electrical output and mounting while using durable materials for longevity. Its die-cast aluminum shell helps dissipate heat, and pure copper windings improve conductivity for stable current delivery.

• Regulator type: Internal (IR); rotation: clockwise (CW)
• Pulley class: 6-groove; fan type: internal fan (IF)
• Durable build: die-cast housing, copper windings, external insulating coating

How does installation and performance impact daily driving?

As a like-for-like replacement, installation follows factory mounting points and electrical connections, keeping downtime minimal for DIYers or installers. Once mounted, it supplies up to 170 amps for accessories, ignition, and charging, supporting normal electrical loads without special reprogramming.

• Standard connectors and mounting pattern for direct replacement
• Delivers stable charging for battery and electrical accessories
• Designed for routine driving conditions; professional installation recommended if unsure

What warranty and certification does this alternator come with?

Grezuton covers this alternator with a one-year free replacement-parts service, and manufacturing follows ISO 9001 and IATF 16949 quality-management standards. Keep your purchase record and verify fitment before installation to use the warranty if needed.

• One-year free replacement parts service
• Manufactured in ISO 9001 and IATF 16949 certified facilities
• Customer support available for fitment or part-number questions

Who is this for: This alternator is intended for owners or technicians working on mid-2000s to mid-2010s GM SUVs and crossovers with the 3.6L V6 who need a reliable, high-output OEM-style replacement. It suits vehicle owners wanting a robust, certified unit with clear part-number cross-references and a one-year replacement support option.