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XDP High Output 220 Amp Alternator For 01-07 6.6 Duramax

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Pricing: $299.95

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Upgrade the charging system in your 2001-2007 GM 6.6L Duramax with the XDP High Output 220 amp Alternator XD224. Many Duramax enthusiasts modify their engine, drivetrain, fuel system, and more while the factory charging system is often overlooked. Common add-on accessories like plows, on-board air compressors, horn kits, off-road lighting and even performance electronics can max out the capabilities of your factory charging system. 
Increase charging system reliability and output while alleviating the strain caused by the aftermarket upgrades on your truck. The XDP High Output 220 Amp Alternator almost doubles the factory output, giving you the ability to put your truck to work whether youre out all night plowing snow, or at an event showing off your stereo system upgrades. 
The XDP High Output 220 Amp Alternator is a direct bolt-on replacement and requires no modifications for installation. Each alternator comes pre-tested and is ready for installation. 
  • 220 Amp 
  • Bolt-On Upgrade
  • 100% Brand New, No Core! 
  • 1-Year Warranty 
  • Amp: 220
  • Voltage: 12V 
  • Rotation: Clockwise
  • Pulley Class: S6, 6-Groove Pulley
  • Internal Regulator 
  • Internal Fan 
  • Polarity: Negative
Note: If used in a dual alternator application, the output wire must be upgraded.


Products manufactured by XDP carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product's kit. Click Here for full warranty policy.


  • XD224
  • XD224
  • XDP
  • New

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  • Item Requires Shipping
  • 10.0 lbs.
  • FREE Ground Shipping

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