SKU #: PM-48237 MPN #: 48237

Powermaster Heavy Duty 220 Amp Alternator 05-14 GM 6.6L Duramax

$368.47
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Description Overview
It goes without saying, but the alternator is the lifeline to keeping your Duramax on the road. With all of the aftermarket electrical upgrades you can make, such as lighting, winch, and stereo, the factory alternator is severely tasked and not always able to deliver a consistent charge. Ensure your system maintains proper voltage by upgrading to this replacement alternator from Powermaster.
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This Powermaster Heavy Duty Alternator delivers 220 maximum amps to maintain reliable charging power for daily driving and added electrical loads.

Fits
2005-2014 6.6L GM Duramax
Brand
Powermaster Performance Starters and Alternators
Best for
Daily driving with aftermarket electrical upgrades like lighting, winches, or stereos
Key features
  • OEM hookup / installation
  • Dual internal fans for high efficiency and maximum cooling
  • 2 or 4 pin plug configuration depending on application
Key specs
  • 220 Maximum Amps
  • 150 Idle Amps

Summarized by AI from this product’s description and specs. Confirm fitment for your year, make and engine before ordering.

It goes without saying, but the alternator is the lifeline to keeping your Duramax on the road. With all of the aftermarket electrical upgrades you can make, such as lighting, winch, and stereo, the factory alternator is severely tasked and not always able to deliver a consistent charge. Ensure your system maintains proper voltage by upgrading to this replacement alternator from Powermaster.

Vehicle Fitment
2005-2014 6.6L GM Duramax
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS:
  • 220 Maximum Amps
  • 150 Idle Amps
  • OEM Hookup / Installation
  • Dual Internal Fans for High Efficiency and Maximum Cooling
  • 2 or 4 Pin Plug Configuration Depending on Application
About Powermaster Performance Starters and Alternators
The two most important electrical components of your truck are the starter and the alternator. One gets it running, and the other keeps it running. Over time, these can begin to degrade and require replacement, and when that time comes, make sure to give your truck a big upgrade by going with the trusted name of Powermaster. These are designed as a direct replacement for a simple installation, but deliver big gains in power so you'll realize easier starts and better charging, no matter how many 12 volt accessories you're running.