2001 GMC SIERRA-2500 Engines & Components

Harmonic Balancer, Elastomer, Steel, Black, 7.710 in. O.D., Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each

Part Number: NAL-19300488

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Tensioner Pulley, 8-Rib, Serpentine, Billet Aluminum, Natural, Chevy, GMC, LS, Each

Part Number: INW-973

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Estimated Ship Date: Today

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Rod Bearings, HP-Series, Silicon Aluminum, 0.011 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND011

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Estimated Ship Date: Today

Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each

Part Number: CLO-9-302

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Natural Finish, 10-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: HLY-241-260

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Estimated Ship Date: Today

Main Bearings, Competition, 0.001 in. Crankshaft Undersize, Super Duty Alloy, 3/4 Groove, Chevy, Pontiac, 5.7L, Set of 5

Part Number: SLP-152M1

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Rod Bearings, HP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND001

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Estimated Ship Date: Today

Accessory Drive Belt Kit, 6 Groove Belt, Tensioner, Idler, Kit

Part Number: CEL-K49275B

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Engine Oil Pump, Stock Replacement Oil P

Part Number: MEL-M295HV-324S

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Oil Pump, OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: SLP-224-43645

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Estimated Ship Date: Today

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Engine Oil Pump, Stock Replacement Oil P

Part Number: MEL-M295-324S

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Main Bearings, SI-Series, Standard Size, Bi-metal, Silicon Aluminum, Chevy, 4.8, 5.3L, Set of 5

Part Number: KGB-MB5766SI

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Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034621

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034622

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 102.35mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-3473HC-75MM

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 102.1mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-3473HC-5MM

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Timing Set, Double Roller, Billet Steel Crank Sprocket, Iron Cam Sprocket, 0.390 in. Raised Cam, Chevy, LS1/LS2/LS6, Set

Part Number: CLO-9-3659X3R

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3473HC-STDK1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Timing Chain and Gear Set, Roller, Single Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034611

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 101.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-3473HC-STD

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI001

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Crankshaft Main Bearings,CHEVROLET LS series L20, LS1/2/4/6 (Housing Bore + .010)

Part Number: KGB-MB5766SI001

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Pump Screen Assy.

Part Number: SLP-22415070

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 364ci/6.0L (V8) Kit with Rings

Part Number: UEM-3473HC-075K1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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