2001-2007 Duramax 320 Amp OEM High Output Alternator (SD-ALT-6.6-01-320)

Fits

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 proudly uses brand new OEM alternator components such as the Stator, Rotor, Rectifier, and Regulator to give their customers peace of mind to match Sinister's standard of quality. Their alternator will be a direct fitment without any modifications needed. Sinister can proudly stand behind all of their alternators with a 1-year warranty.

Part Number: SD-ALT-6.6-01-320 

• Cast Aluminum Chassis
• Powder Coated in Sinister Blue
• Upgraded High Output Regulator
• Upgraded High-Temperature Bearings
• 1 Year Warranty

Includes:

• High Output 320 Amp Alternator

• Because this product exceeds OEM specifications, you must include a High Amp Wiring Upgrade Kit at the time of purchase to maintain the Alternator warranty and prevent damaging the under-sized OEM wiring.
• This may have clearance issues on the LBZ when being used with aftermarket EGR Compatible intakes