Crankshaft Upper Bearing - GM (55495259)

2020-2025 GM - 55495259

Crankshaft Upper Bearing - GM (55495259)

2020-2025 GM - 55495259

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55495259

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55495259

  • Positions: Upper
  • Other Names:

    Bearing Set

  • Description:

    The Genuine GM OEM Crankshaft Upper Bearing (MPN: 55495259) is a critical engine component engineered to support and reduce friction on the crankshaft's main journal in select GM vehicles including Silverado and Sierra models. This precision-manufactured bearing maintains proper clearance and durability under extreme engine loads, ensuring reliable performance and longevity. As an authentic General Motors part, it meets factory specifications and is backed by GM's engineering standards. - Crankshaft main bearing designed for upper journal position (Journal 4) with OEM specifications of 2.479-2.485 inches - Genuine OEM part manufactured to General Motors' rigorous design and testing standards - Direct replacement for factory crankshaft bearing applications in select Silverado and Sierra trucks - Ensures proper engine performance, oil flow, and crankshaft stability when installed correctly - Original equipment manufacturer part backed by General Motors warranty and quality assurance

  • Condition: New
  • Notes: Includes Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.
  • Applications: 3.0L Diesel.
  • MSRP: $5.26
  • Discount: $1.68 (31.9% off)
  • Sale Price: $3.58
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55495259

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55495259

  • Positions: Upper
  • Other Names:

    Bearing Set

  • Description:

    The Genuine GM OEM Crankshaft Upper Bearing (MPN: 55495259) is a critical engine component engineered to support and reduce friction on the crankshaft's main journal in select GM vehicles including Silverado and Sierra models. This precision-manufactured bearing maintains proper clearance and durability under extreme engine loads, ensuring reliable performance and longevity. As an authentic General Motors part, it meets factory specifications and is backed by GM's engineering standards. - Crankshaft main bearing designed for upper journal position (Journal 4) with OEM specifications of 2.479-2.485 inches - Genuine OEM part manufactured to General Motors' rigorous design and testing standards - Direct replacement for factory crankshaft bearing applications in select Silverado and Sierra trucks - Ensures proper engine performance, oil flow, and crankshaft stability when installed correctly - Original equipment manufacturer part backed by General Motors warranty and quality assurance

  • Condition: New
  • Notes: Includes Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.
  • Applications: 3.0L Diesel.

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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