The Speedway Motors High-Output Alternator features the popular AD244 style, widely used in truck, van, and SUV applications from 1999 to 2006. Its compatibility with the OEM connection ensures a seamless installation process, saving you time and effort.
With a robust maximum amperage output of 220 amps, this alternator delivers a substantial power boost over the stock alternators. This means you'll have an abundance of electricity at your disposal, making it an ideal choice for vehicles equipped with numerous accessories such as high-amp car audio systems, winches, electrical fuel systems, fans and other power equipment.
Equipped with an internal regulator, this alternator eliminates the need for additional external components, streamlining the electrical system of your vehicle. The included serpentine pulley enhances its functionality and ensures smooth power transmission.
Not only does this alternator pack a punch in terms of performance, but it also boasts a sleek black finish, adding a touch of style to your engine bay.
Compatibility is key, and this alternator fits a wide range of Chevrolet engines, including Chevy Big Block V8 Gen VII, Chevy Small Block V8 Gen I (5.0L/305ci and 5.7L/350ci), Chevrolet Small Block V8 Gen III/IV (LS Based), Duramax Diesel V8 (6.6L/403ci), GM Diesel V8 (6.5L/395ci), and GM 90° V6 (4.3L/262ci).
Please note that this alternator has a 4-pin connector and will not fit a 2-pin harness. To ensure the correct fitment for your specific application, please verify the style needed before placing your order.
Upgrade your power output with the Speedway Motors HGM AD244 Style High Output 220 Amp All Black Alternator.
Specifications:
Important:
Fits:
Chevy Big Block V8 Gen VII
8.1L / 496ci
Chevy Small Block V8 Gen I
5.0L / 305ci
5.7L / 350ci
Chevrolet Small Block V8 Gen III/IV (LS Based)
4.8L / 294ci
5.3L / 325ci
5.7L / 346ci, commonly referred to as 350
6.0L / 364ci
Duramax Diesel V8
6.6L / 403ci
GM Diesel V8
6.5L / 395ci
GM 90° V6
4.3L / 262ci
Specs Sold in Quantity Each Belt Type Serpentine Color Black Regulator Internal One Wire Alternator No Alternator Pulley Included Yes Alternator Case Style GM AD244 Alternator Amperage 220 amp MFG. Part # ES1024BK ReviewsSummary: Awesome
Yes, I recommend this product.
Summary: It's black it's high amps 💪🏽👍🏽
Yes, I recommend this product.
Summary: its mounted. it hasn't been used yet
Yes, I recommend this product.
Summary: Bought this alternator for my 2003 Chevy S10 ZR2 as an upgrade to the stock CS130D. The AD244 style is a direct fit for the bracket on the V6 Vortec engines, and is a common upgrade for the S10 and related vehicles. I have 2 electric radiator fans and a bunch of electrical equipment, was definitely too much for a stock alternator. This upgrade was desperately needed and totally worth it, my gauge is solid at 14v and no flickering dash anymore, even with EVERYTHING turned on. When installing a high output alternator, make sure to do the Big 3 upgrade at the same time so you don't burn up your cables (Google is your friend). Also, for my V6 Vortec, I had to get a belt about 2 inches longer than the stock size to run this alternator properly with my tensioner, because the pulley sits higher than the stock CS130D does. I recommend doing the swap in an auto parts store parking lot so you can easily find the right belt. AutoZone was great for me, they let me test fit 4 different belts until we found the right length.
Yes, I recommend this product.
Summary: Always correct items and fast delivery
Yes, I recommend this product.
Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.