2012 GMC Sierra Performance Crankshafts

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    • (0 reviews)
      # 892023831
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L With Chevy LS Small Block Engine 2012, Forged Crankshaft by K1 Technologies®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
      Engineered specifically for high-stress racing applicationsNitrided for improved strength and bearing life
      $777.95 - $835.44
    • (0 reviews)
      # mpn469957784
      GMC Sierra 2500 HD / 3500 HD 2012, Front Main Seal by Merchant Automotive®.
      high quality at an affordable priceexpertly made from premium materials
      $69.66
    • (0 reviews)
      # 1064204357
      GMC Sierra With Small Block Chevy Engines 2012, Crankshaft Mandrel Kit by AllStar Performance®. Mandrel Kit, which is made specifically for use with Allstar ALL31030 Crank Pulley, prevents mandrel bolt breakage. Mandrel is attached to...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $132.99
    • (0 reviews)
      # mpn358728952
      GMC Sierra 1500 2012, Crankshaft Spacer by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than advertised. Perfect for your...
      high quality at an affordable priceexpertly made from premium materials
      $58.48
    • (0 reviews)
      # 892037862
      GMC Sierra 5.3L 2012, Crankshaft Adapter Spacer by KRC Power Steering®. Keep your engine cool and running smoothly with KRC Power Steering. This product was specially designed to replace your faulty or damaged part with no modifications...
      Direct replacement to your factory partOEM fit and function
      $35.74 - $37.82
    • (0 reviews)
      # 836370199
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Crankshaft Woodruff Key by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don’t have to be black any more - go chrome
      $15.12 - $18.36
    • (0 reviews)
      # mpn4498420636
      GMC Sierra 6.6L 8 Engine VIN Character 2012, Crankshaft by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.36
    • (0 reviews)
      # 1064260608
      GMC Sierra With Small Block Chevy Engines 2012, Aluminum Crankshaft Hub by AllStar Performance®. Designed specifically for circle track racers, this SB Chevy Aluminum Crank Hub is NOT a harmonic damper. Lightweight aluminum hub is...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $35.99 - $198.99
    • (0 reviews)
      # mpn771231379
      GMC Sierra 6.6L 2012, GM Original Equipment™ Front Rubber Crankshaft Oil Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $23.64
    • (0 reviews)
      # mpn4495596811
      GMC Sierra 4.3L 2012, GM Original Equipment™ Rear Regular Type Crankshaft Oil Seal Housing Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $6.93
    • (0 reviews)
      # 99904861
      GMC Sierra 2012, Rear Crankshaft Seal by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested,...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $11.99
    • (0 reviews)
      # mpn1265294582
      GMC Sierra 6.6L 2012, Front Crankshaft Seal by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit
      $22.97
    • (0 reviews)
      # mpn1692116221
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Crankshaft Seal Kit by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair,...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $78.37
    • (0 reviews)
      # mpn26593515
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Crankshaft Sealing Flange Gasket by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $26.36
    • (0 reviews)
      # 1039876694
      GMC Sierra 2012, Crankshaft Seal by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.33 - $37.17
    • (0 reviews)
      # 98497960
      GMC Sierra 2012, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $6.27 - $27.25
    • (0 reviews)
      # 98498052
      GMC Sierra 2012, Stainless Steel Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
      $18.97 - $25.48
    • (0 reviews)
      # 20471535
      GMC Sierra 2012, Crankshaft Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This hard, wear-resistant, and ultra low friction sleeve is precision...
      Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
      $4.42 - $25.59
    • (0 reviews)
      # 20471735
      GMC Sierra 2012, Crankshaft Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids, ensuring reliable...
      Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion
      $5.91 - $15.53
    • (0 reviews)
      # mpn524795
      GMC Sierra 6.6L 2012, Rear Fluoroelastomer Crankshaft Seal without Gasket by Victor Reinz®. The most important types of dynamic seals are oil seals for use on rotating shafts, and valve stem seals for reducing the flow of oil through...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $29.07
    • (0 reviews)
      # 1006551409
      GMC Sierra 6.2L 2012, A-Seies™ Crankshaft Main Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your...
      Direct replacementManufactured to strict engineering quality standards
      $82.61 - $104.43
    • (0 reviews)
      # mpn4516229912
      GMC Sierra 6.6L 2012, DuraStar Crankshaft by Callies®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,724.62
    • (0 reviews)
      # 1006520858
      GMC Sierra 6.6L 2012, Crankshaft Main Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $123.28


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