220Amp Black Alternator 4-Pin for GM LS Truck Chevy Silverado 1999-2006 AD244

220Amp Black Alternator 4-Pin for GM LS Truck Chevy Silverado 1999-2006 AD244

This 220Amp black alternator with a 4-pin regulator is a charging system replacement for GM LS truck applications including Chevy Silverado 1999-2006 models using the AD244 case style.

Overview

This 220Amp alternator is a high-output charging component for GM LS truck engines. It converts belt-driven rotation into electrical current to keep the battery charged and power accessories. Built as a direct replacement for AD244-style units on Chevy Silverado 1999-2006 trucks and related GM platforms.

Built For Performance

• 220 amp output supports high electrical demand
• 4-pin regulator plug matches the AD244 connector style
• Black housing finish for a clean engine bay look
• Internal fan design for consistent cooling
• Direct-fit mounting for AD244 applications

Fits These Machines

• for Chevy Silverado 1999-2006 with AD244 alternator
• for GM LS truck applications using the AD244 case

On-The-Job Use

• Replacing a failed or weak factory alternator
• Supporting added electrical loads like audio and lighting
• Restoring charge voltage on high-mileage trucks
• Fleet maintenance on GM LS work trucks

Specs At A Glance

Good To Know

Q: Will this work on any Chevy Silverado? A: It is intended for AD244-style alternator applications, so verify your original alternator style and connector before ordering.

Q: Do I need to change the belt or pulley? A: Reuse of the existing belt is typical, but inspect the belt and pulley condition during installation.

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