New OEM factory surplus - new old stock - 145 amp generator assembly, alternator (DR44G). Fits 4.3L V6 engines, 4.8L, 5.3L, 6.0L, 8.1L V8 engines, 6.6L Duramax Diesel. See Fits section for details. NO CORE return required or charged.
Current OEM factory part number: 19244751
Interchange OEM factory part numbers: 22781130, 20989650, 321-2128
Please note: This product is not eligible for return. All sales final on electrical parts. Refer to our Return Policies for more details.
It is the responsibility of the buyer to verify fitment prior to purchase.
Please refer to the part number on the part to be replaced/contact your GM dealer with your VIN and the part number in question to ensure accurate application.
OEM stands for Original Equipment Manufacturer. Carrying OEM parts means that we carry parts that were used by your vehicle's manufacturer in the first place. You can be sure our parts will work for your car, because we sell the parts that were used to make your car!
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