Skip to product information
Ships Nationwide in 2–4 business days.
AD244 Style High Output Alternator Fits for GM LS Truck/Van/SUV 1999-2006 220Amp
$391.39
Sale price
$391.39
Regular price
In Stock
Questions? We're here to help!
Talk with a parts expert today
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
220Amp AD244 Style High Output Alternator for GM LS Truck/Van/SUV (1999-2006)
Boost your vehicle's electrical performance with this high-quality 220Amp AD244 style alternator. This premium aftermarket unit is designed specifically for 1999-2006 GM LS engines found in various trucks, vans, and SUVs. Whether you are running extra lights, a heavy-duty winch, or a high-end audio system, this high-output alternator provides the reliable power your vehicle demands. Please note that this is an aftermarket part and not an OEM component, offering a robust alternative for those needing superior charging capacity.
Key Features & Benefits
- High-output 220Amp performance to support demanding electrical upgrades and accessories.
- Durable AD244 style design engineered for improved cooling and long-term reliability.
- Precision-engineered for a direct fit in GM LS-based engine applications.
- Enhanced durability over standard factory alternators to handle higher electrical loads.
- Sturdy construction built to withstand harsh under-hood temperatures and vibrations.
Compatible Models
- Chevrolet Silverado 1500/2500/3500 (1999-2006)
- GMC Sierra 1500/2500/3500 (1999-2006)
- Chevrolet Tahoe, Suburban, and Avalanche (2000-2006)
- GMC Yukon and Yukon XL (2000-2006)
- Cadillac Escalade (2002-2006)
- Chevrolet Express and GMC Savana Vans (2003-2006)
Product Specifications
- Output: 220 Amps
- Style: AD244
- Voltage: 12V
- Regulator: Internal
- Part Type: Aftermarket
Frequently Asked Questions
Is this an OEM part? No, this is a premium aftermarket replacement part. It is designed to meet or exceed original equipment specifications while offering higher output than a standard factory unit.
How do I confirm compatibility? To ensure a perfect fit, please check your vehicle's year, make, and model against our compatibility list. You should also verify that your current alternator matches the AD244 mounting style commonly found in 1999-2006 GM truck applications.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Need Any Help?
Work 1-on-1 With An Expert For:
- The Right Part Selection
- Our Best Pricing Tiers
- Priority Customer Support
- White Glove Installations
- Flexible Payment Options
Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.