Alternator 140A 6-Groove Pulley 11097N A003TG1581 for Pontiac GTO 6.0L 2005-2006

Alternator 140A 6-Groove Pulley 11097N A003TG1581 for Pontiac GTO

This 140A alternator with a 6-groove pulley, referenced under 11097N and A003TG1581, replaces the factory charging unit on the 6.0L Pontiac GTO so the battery stays charged and the electrical system keeps up with demand.

Overview

This alternator is a direct-fit charging solution for the 6.0L Pontiac GTO. With a 140 amp output and 6-groove pulley, it keeps the battery topped off and the electrical system running under load. It is built for owners who need reliable charging performance from a unit that matches the original mounting and belt setup.

Built For Performance

• 140 amp output for strong charging capacity under electrical load
• 6-groove pulley matched to the original serpentine belt layout
• Cross-references 11097N and A003TG1581 for easy identification
• Direct-fit design for the 6.0L Pontiac GTO application
• Built to handle the charging demands of a performance V8 engine

Fits These Machines

• for Pontiac GTO 6.0L 2005-2006

On-The-Job Use

• Restoring charging power on a 6.0L GTO daily driver
• Replacing a failed or weak alternator during routine repair
• Keeping accessories and lights running properly at idle and under load

Specs At A Glance

Good To Know

Q: Does this alternator include the pulley? A: Yes, it comes with the 6-groove pulley already installed as shown. Confirm your belt layout matches before ordering.

Q: Will this fit other GM vehicles? A: This unit is listed for the 6.0L Pontiac GTO 2005-2006 application. Verify by part number and engine before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.