2012 GMC SIERRA-1500 Engines & Components

Rod Bearings, SI-Series, Silicon Aluminum. 0.75mm. Crankshaft Undersize, Chevy, GMC, Pontiac, 4.3L, Set of 6

Part Number: KGB-CR6625SI075

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI010

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Main Bearings, 1/2 Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI040

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, Chevy, Sold as a Set of 4

Part Number: KGB-MB4530SI

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, Set of 6

Part Number: UEM-3451HC-040

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Silv-O-Lite Piston - GM 325ci/5.3L (V8) Kit with Rings

Part Number: UEM-3526HCA-05K1

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Estimated Ship Date: Oct 20, 2025 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: Oct 20, 2025 if ordered today

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Silvolite Hyper-Coated Anodized Piston - 6L GM (V8) 2005-11

Part Number: UEM-3527HCA5MM

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Lifter Guide, Plastic, Hydraulic Roller, Rear For AFM/DOD, Chevrolet, LS, Each

Part Number: NAL-12669185

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Single Piston

Part Number: MAH-S0183

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42154CP-020

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Crate Engine, Remanufactured, Long Block, Chevrolet, GMC, Workhorse, 4.8L/294, Each

Part Number: VRE-VCRE

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Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $445.00
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LC9 Crate Engine

Part Number: VRE-VCX14

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Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $670.00
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ENGINE TIMING GEAR SET

Part Number: CLO-2555S

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Engine Timing Chain Tensioner

Part Number: CLO-9-5974

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Estimated Ship Date: Sep 24, 2025 if ordered today

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ENGINE TIMING CHAIN

Part Number: CLO-9-4190

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6

Part Number: KGB-CR6683SI075

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Rod Bearings, HP-Series, Silicon Aluminum, 0.021 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND021

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Single Piston

Part Number: MAH-S0150

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Single Piston

Part Number: MAH-S0151

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Single Piston

Part Number: MAH-S0115

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Single Piston

Part Number: MAH-S0116

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4862020

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Estimated Ship Date: Sep 26, 2025 if ordered today

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PISTON

Part Number: MAH-S1727

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Estimated Ship Date: Oct 13, 2025 if ordered today

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PISTON

Part Number: MAH-S1726

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Estimated Ship Date: Oct 13, 2025 if ordered today

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