58X Engine Crankshaft for 2007–2014 Chevrolet Silverado 4.8L 12553482
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Replacement engine crankshaft for compatible Gen IV 4.8L Chevrolet Silverado engines using the 58X reluctor configuration.
- Listed application: 2007–2009 Chevrolet Silverado 4.8L LY2 and 2010–2014 Chevrolet Silverado 4.8L L20.
- Reference casting number: 12553482.
- Reluctor configuration: 58X / 58-tooth type.
- Includes one engine crankshaft as pictured. Bearings and installation hardware are not included.
- Condition: new aftermarket replacement.
- Manufacturing origin: China. Ships from the United States.
The casting reference alone does not establish reluctor compatibility. Match your original engine code, reluctor arrangement, journal dimensions, flange and shaft ends before ordering. Professional engine assembly and dimensional inspection are required.
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