Sinister Diesel 08-12 GM Duramax 6.6L LMM/LML 320 Amp OEM High Output Alternator SD-ALT-6.6-08-320

SIN Alternators

Alternator

2008-2012 Chevy/GMC 2500; 3500; 6.6L

Sinister Diesel 320 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the fix all solution for the GM Duramax 6.6L alternator failures which may cause electronics failures due to low voltage from the lack of alternator power that comes from the factory. Sinister Diesel's proudly uses brand new OEM alternator components such as the Stator, Rotor, Rectifier and Regulator to give our customers piece of mind to match our standard of quality. Our alternator will be a direct fitment without any modifications needed. We can proudly stand behind all of our alternators with a 1-year warranty.

320 Amp OEM High Output Alternator for 2008-2012 GM Duramax 6.6L (LMM, LML).