Sinister Diesel

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

SKU SINSD-ALT-6.6-08-320
$1,091.99
$839.99
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.

This Part Fits:

Year Make Model Submodel
2008-2012 Chevrolet Silverado 2500 HD LT
2008-2012 Chevrolet Silverado 2500 HD LTZ
2008-2012 Chevrolet Silverado 2500 HD WT
2008-2012 Chevrolet Silverado 3500 HD LT
2008-2012 Chevrolet Silverado 3500 HD LTZ
2008-2012 Chevrolet Silverado 3500 HD WT
2011-2012 GMC Sierra 2500 HD Denali
2008-2012 GMC Sierra 2500 HD SLE
2008-2012 GMC Sierra 2500 HD SLT
2008-2012 GMC Sierra 2500 HD WT
2011-2012 GMC Sierra 3500 HD Denali
2008-2012 GMC Sierra 3500 HD SLE
2008-2012 GMC Sierra 3500 HD SLT
2008-2012 GMC Sierra 3500 HD WT
$1,091.99
$839.99