This professional engine rebuild kit is engineered for perfect fitment for a wide range of GM series vehicles, covering multiple mainstream models:
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Buick: Allure, LaCrosse, Rainier
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Hummer: H3, H3T
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Pontiac: Grand
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Chevrolet: Colorado, Impala, Monte Carlo, Tahoe, Trailblazer, Avalanche, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 Classic
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GMC: Canyon, Envoy, Envoy XL, Envoy XUV, Yukon SLE, Yukon SL, Yukon XL 1500, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic
OE Reference Part Numbers
Matches standard OEM part numbers for direct replacement, ensuring precise fitment, seamless installation and factory-level compatibility.
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Piston: 89060486, 89017577
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Crankshaft Main Bearing: 89017571, 12533768, 88890525, 89017469
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Connecting Rod Bearing: 89017573, 12493712, 12493714, 89017471
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Crankshaft Main Thrust Bearing: 89017572, 12369542, 88890526, 89017470
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Connecting Rod: 12649190, 12569639, 12577583, 12604629, 12607475, 12617570
Package Contents
This all-in-one engine rebuild kit contains core essential parts for professional engine maintenance and overhaul, meeting daily repair and upgrade needs:
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Connecting Rod
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Piston & Ring Set
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Crankshaft Main Bearing
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Connecting Rod Bearing
All included components are consistent with the display of the main product picture
Premium Quality & Engine Performance
All components are precisely manufactured in strict accordance with original factory specifications and industrial quality standards. Adopting high-quality wear-resistant raw materials and mature processing technology, each part features excellent hardness, thermal stability and fatigue resistance.
Standard dimensional accuracy ensures perfect assembly tolerance, effectively reducing engine internal friction, improving power output efficiency, and solving common problems such as engine wear, abnormal noise and power attenuation caused by aging parts. It effectively restores engine original working performance and extends overall service life.
Purchase Notes
To avoid mismatch and installation failure, please carefully verify the OEM part number, vehicle specific model and production year before placing an order. If you are not sure about the compatibility of the parts, please contact our professional customer service team for confirmation in advance.
Warranty & After-Sales Service
We provide 1-year professional warranty service for all products. Every product has undergone strict quality inspection before shipment to ensure stable performance and reliable quality. Our professional technical and customer service team provides efficient pre-sales consultation and after-sales support to solve your product and installation problems in a timely manner.