GM Chevrolet 5.3L 6.0L LS GEN IV 58X Tooth Crankshaft CORE Standard Size Electrical Sourced from several references this

Sourced from several references this OEM part is noted for its durability and precise design ensuring efficient combustion and reliable performance

Part Number: 12594939

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Suitable for both Federal and California emission standards it enhances fuel efficiency and overall engine functionality making it a dependable choice for maintaining vehicle performance

GM Chevrolet 5.3L 6.0L LS GEN IV 58X Tooth Crankshaft CORE Standard Size Electrical Sourced from several references thisCondition: USED REBUILDABLE CORE The GM 12552216 Crankshaft is versatile fitting multiple engine sizes including 5. 3L 5. 7L 6. 0L and 6. 2L. This crankshaft is used in various GM and Chevrolet LS series engines providing reliability and performance. Designed for Gen IV engines it features a 58X tooth design ensuring precise timing and robust engine operation. It is known for high durability making it a critical component for several GM engine