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.
Important Note:
If used in a dual alternator application, the output wire must be upgraded.
Features & Benefits:
- Direct Bolt On Replacement
- Increased 220 Amp Output
- Suitable For All Applications
- One Year Manufacturer's Warranty
- Fits The 2001-2007 GM Duramax
