Description
Premium Alternator Replacement. The alternator provides reliable electrical power to the vehicle’s charging system by converting mechanical energy into electrical energy. It is essential for maintaining battery charge and powering all electrical components while the engine is running.
Construction and Appearance. This alternator features robust internal components designed to meet vehicle-specific requirements. It includes a serpentine pulley and internal fan, with an external fan attached for enhanced cooling. The unit is finished with automotive-grade materials to ensure durability.
Installation. Installation is straightforward, designed as a direct fit replacement requiring no drilling or modifications. It is suitable for technicians and experienced DIYers alike, ensuring a secure and proper fit.
Warranty. Backed by a limited lifetime warranty covering defects in manufacturing and materials.
Application. Specifically designed to fit the 2003-2004 Sierra 1500 models equipped with a 145 Amp alternator option.
CA Residents: WARNING: Cancer and Reproductive Harm
- Pulley Included: Yes
- Pulley Belt Type: Serpentine
- Fan Type: Internal
- Decoupled Or Clutch Pulley: No
- External Fan Included: Yes
- External Regulator Included: No
- Distance Between Mounting Feet: 50.8 Mm / 2.01 In
- Amperage Rating: 145 A
- Voltage: 12 VDC
- Family: DELCO
- Drive End To Pulley 1st Groove Distance: 40 Mm / 1.57 In
- Rotation Direction: Clockwise Right
- Pulley Groove Quantity: 6
- Brushless: No
- Item Condition: New
- Fits 03-04 Sierra 1500
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