2012 GMC SIERRA-1500 Engines & Components

Harmonic Balancer, Internal Balance, Nodular Iron, Buick, Cadillac, Chevy, GMC/Hummer/Isuzu, Small Block, Each

Part Number: ATP-102171

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum. 0.25mm. Crankshaft Undersize, Chevy, GMC, Pontiac, 4.3L, Set of 6

Part Number: KGB-CR6625SI025

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Estimated Ship Date: Feb 3, 2026 if ordered today

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5.3L GM (V8)-USES 2M4978.STD

Part Number: UEM-3526HCASTD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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5.3L GM (V8)-USES 2M4978.030

Part Number: UEM-3526HCA75MM

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Estimated Ship Date: Today

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5.3L GM (V8)-USES 2M4978.040

Part Number: UEM-3526HCA10MM

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Estimated Ship Date: Dec 15, 2025 if ordered today

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TUBE

Part Number: NAL-12609269

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 5, 2026 if ordered today

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

Part Number: CLO-9-3673TX9

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Estimated Ship Date: Today

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TIMING COVER

Part Number: PIO-500323RSH

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6

Part Number: KGB-CR6683SI05

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Piston Rings, GM Genuine Parts Piston Rings, 4.00 in. Bore, 5/64 in. 5/64. 3/16 in. Thickness, Chevy, GMC, Sold as a Single Set

Part Number: ADO-12522848

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Estimated Ship Date: 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-5034621

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Estimated Ship Date: Dec 19, 2025 if ordered today

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SCREEN

Part Number: NAL-12608579

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Estimated Ship Date: Mar 6, 2026 if ordered today

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SEAL

Part Number: NAL-24504031

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Estimated Ship Date: Today

ACTUATOR

Part Number: NAL-12606358

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.010 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170010

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Performance Piston Ring Sets, Moly, 4.094 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SLP-E997K75MM

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 262ci/4.3L (V6) Kit with Rings

Part Number: UEM-3451HC-030K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI010

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Estimated Ship Date: Today

Oil Filter Bypass Adapter, Aluminum, Clear, Anodized, Buick, Chevy, Cadillac, GMC, Oldsmobile, Pontiac, L4/V6

Part Number: HAM-3322

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Oil Filters, Canister, 22mm x 1.5 in. Thread, 3.000 in. O.D. x 3.330 in. Tall, Each

Part Number: PNZ-5073835

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Estimated Ship Date: Today

Oil Filter, Replacement, Canister, Chrysler, Dodge, Jeep, Each

Part Number: CWA-89017524

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Solenoid, Variable Valve Timing Solenoid, VVT, Replacement, Each

Part Number: HLN-2VTS0059

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6

Part Number: KGB-CR6683SI025

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: RNB-419-604

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Estimated Ship Date: Today

Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today