XDP's High Output Alternator's are designed to increase the overall amperage output of your vehicle to allow the addition of aftermarket accessories without taxing your vehicles electrical system.
The HD series alternators can nearly double the factory output on most applications making them a great addition for anyone running aftermarket accessories such as stereo systems, on board air systems, snow plows, winches etc.
Each alternator comes pre-tested and ready to install with a heavy duty wrinkle black coating for maximum rust and corrosion resistance making them suitable for all applications.
Features & Benefits:
- Direct Bolt On Replacement
- Increased 220 Amp Output
- Durable Black Finish
- Suitable For All Applications
- One Year Manufacturer's Warranty
- Fits The 2001-2007 GM Duramax
