1. Car & Truck Parts Accessories Offered
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  3. NATIONAL SX-4H22

NATIONAL SX-4H22 Rear Outer Differential Pinion Bearing Ci

fits model: Sierra. make: Gmc. year: 2001–2006.

Sx-4h22 National Rear Outer Differential Pinion Bearing For 2001-2006 Gmc Sierra Ci

( Brand: National ), ( Manufacturer Part Number: SX-4H22 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C227 51-65 ), ( Placement On Vehicle: Driveline Axles Bearings ), ( Compatible Model: Sierra 3500 ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Outer ), ( Type: Differential Pinion Bearing ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Differential Pinion Bearing )

Review NATIONAL Rear Outer Differential Pinion Bearing For Gmc Ci fits SIERRA 2001–2006

Introducing the National SX-4H22 Rear Outer Differential Pinion Bearing, an essential component for maintaining the optimal performance and longevity of your 2001-2006 GMC Sierra 1500 CI's rear differential system.

This premium quality pinion bearing is meticulously engineered to provide superior strength and durability. It is specifically designed to fit and function perfectly in the rear differential assembly of your GMC Sierra 1500 CI, ensuring a seamless fit and reliable operation. The SX-4H22 bearing boasts a robust design, featuring a precision-machined inner race, an outer race with reinforced ribs for enhanced stability, and high-strength steel balls that deliver exceptional load-carrying capacity.

The National SX-4H22 Rear Outer Differential Pinion Bearing is manufactured using advanced techniques and high-quality materials that meet or exceed OEM specifications. This ensures that it not only fits and functions like a factory original part but also provides superior performance and longevity compared to generic aftermarket alternatives.

Installing this new pinion bearing in your GMC Sierra 1500 CI's rear differential assembly is a straightforward process that can be completed in a reasonably short time, even for those without extensive mechanical experience. It comes complete with all necessary hardware, making it a convenient and cost-effective solution for keeping your vehicle's drivetrain in top condition.

By choosing the National SX-4H22 Rear Outer Differential Pinion Bearing for your GMC Sierra 1500 CI, you can enjoy peace of mind knowing that you've invested in a high-quality, dependable component that will help ensure your vehicle continues to perform at its best. Whether you're tackling rough terrain, towing heavy loads, or simply commuting to work every day, this superior pinion bearing is the ideal choice for maintaining the reliability and longevity of your vehicle's drivetrain.

The National SX-4H22 rear outer differential pinion bearing is a crucial component in the drivetrain system of a 2001-2006 GMC Sierra CI. This part connects the pinion shaft to the differential gear, transmitting power from the engine to the wheels. Let's discuss some pros and cons of buying this part to help you make an informed decision.

Pros:

1. Improved Vehicle Performance: A faulty pinion bearing can affect the performance of your vehicle, making it vibrate or producing unusual sounds. Replacing this part with a new one can help improve your driving experience by reducing vibrations and noises.

2. Increased Longevity: A new pinion bearing can help increase the lifespan of your differential and drivetrain system as a whole. Worn-out bearings can lead to further damages if left unattended.

3. Enhanced Safety: A malfunctioning pinion bearing can potentially cause catastrophic failures, leading to accidents. Replacing it with a new one can help ensure the safety of both the vehicle and its occupants.

Cons:

1. Cost: Replacing a pinion bearing is not a cheap repair. It can cost anywhere from $300 to $600 or more, depending on the labor costs and the specific part price.

2. Time-consuming: This repair job requires the removal of the differential, which can be a lengthy and time-consuming process. It may take several hours to complete, depending on the mechanic's skill level and the availability of the necessary tools.

3. Complex Repair: The process of replacing a pinion bearing involves several steps, including removing the driveshaft, differential cover, and differential gears. This complexity increases the chances of errors or complications during the repair process.

Conclusion:

A faulty pinion bearing can negatively impact your vehicle's performance and safety, making it a critical component to replace when needed. While the repair can be costly and time-consuming, it is essential to ensure the longevity and safe operation of your GMC Sierra CI. If you notice any unusual noises or vibrations coming from your drivetrain, it is recommended to consult a professional mechanic for an inspection and replacement, if necessary.

Details:

National Rear Outer Differential Pinion Bearing for 2001 - 2006 GMC Sierra ci: Status: In Stock.

part #: sx4h22 prices

  • $28.34-$32.22

specifications parthick:

  • for models: Sierra
  • for makes: Gmc
  • for years: 2001-2006
  • brand: National
  • mpn: Sx-4h22
  • manufacturer warranty: 1 Year
  • ipn: C227 51-65
  • placement on vehicle: Driveline Axles Bearings
  • compatible model: Sierra 3500
  • compatible year: 2006 2005 2004 2003 2002 2001
  • core charge: Free No Core Charge
  • position: Rear Outer
  • type: Differential Pinion Bearing
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Differential Pinion Bearing

shipping parthick:

  • cost: $0.00
  • class: Standard, Expedited
  • type: Fixed
  • transit: 3-6 Days
  • service: Standard, Expedited

returns parthick:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments parthick:

  • wallet: Apple-pay
  • credit card: Visa
  • other

seller parthick:

  • # reviews: 638750
  • city: Indianapolis, Indiana
  • rating: 99.6%

general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

offer parthick:

  • options: Ship-to-home
  • quantity: 8
  • availability: In Stock
  • sold: 0
  • started: March 29, 2026
for models: sierra, for makes: gmc, for years: 2001-2006, manufacturer warranty: 1 year, placement on vehicle: driveline axles bearings, compatible model: sierra 3500, compatible year: 2006 2005 2004 2003 2002 2001, core charge: free no core charge, position: rear outer, type: differential pinion bearing, fitment type: direct replacement, bundle description: 1 pc genuine national differential pinion bearing,
category: auto parts > car truck parts accessories, sku: 15311069699058603,

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