SX-K5ND NATIONAL Rear Outer Differential Pinion Race Savana

Review NATIONAL Rear Outer Differential Pinion Race For Gmc Savana Mk for GMC 2500 1996–2018

Introducing the National SX-K5ND Rear Outer Differential Pinion Race for the 1996-2018 GMC Savana 2500 (Mark I), an essential upgrade for your heavy-duty workhorse. This high-performance pinion race is meticulously engineered to provide superior strength, durability, and longevity for your vehicle's differential.

The SX-K5ND pinion race is manufactured using state-of-the-art technology and premium materials. Each race is precision-machined from billet steel for unmatched precision and accuracy. This ensures a perfect fit and optimal contact between the pinion and the race, resulting in smoother, quieter operation and extended component life.

Designed specifically for the 1996-2018 GMC Savana 2500 (Mark I), this rear outer differential pinion race is a direct replacement for the factory part. Its advanced design addresses common weaknesses found in the original component, providing enhanced resistance to wear, corrosion, and impact damage.

Installation of the National SX-K5ND Rear Outer Differential Pinion Race is straightforward and can be completed in a few hours using common hand tools. No additional modifications or special procedures are required, making this upgrade an accessible option for both professional mechanics and dedicated DIY enthusiasts.

By upgrading your GMC Savana 2500 (Mark I) with the National SX-K5ND Rear Outer Differential Pinion Race, you'll not only improve the reliability and longevity of your vehicle's drivetrain but also enhance its overall performance. This upgrade is an excellent investment for those who rely on their Savana for heavy-duty work or frequent towing, ensuring peace of mind and uninterrupted productivity.

In conclusion, the National SX-K5ND Rear Outer Differential Pinion Race is a must-have upgrade for any 1996-2018 GMC Savana 2500 (Mark I) owner seeking enhanced durability, extended component life, and improved performance from their workhorse. With its precise engineering, premium materials, and straightforward installation, this upgrade is an excellent value for the price and a worthwhile investment in the longevity of your vehicle.

The National SX-K5ND rear outer differential pinion seal is a crucial component in maintaining the performance and longevity of the differential assembly in 1996-2018 GMC Savana 2500 models. This seal prevents oil leakage and keeps the differential lubricated. Let's discuss some pros and cons of buying this part to help you make an informed decision.

1. Improved Performance: Replacing a worn-out or leaking pinion seal can help improve the overall performance of your vehicle's drivetrain by ensuring that the differential has a consistent supply of lubricant. This can result in smoother shifts, reduced vibrations, and better fuel economy.

2. Prevents Damage: A faulty pinion seal can lead to differential damage due to oil leaks. By replacing the seal, you can prevent further damage to the differential and potentially save yourself from expensive repairs down the line.

3. OEM Quality: The National SX-K5ND pinion seal is a genuine OEM (Original Equipment Manufacturer) part, which means it's designed and manufactured to meet the same specifications as the seal originally installed in your vehicle. This can provide peace of mind knowing that you're using a high-quality part that's specifically engineered for your GMC Savana 2500.

4. Reduced Noise: A worn-out pinion seal can cause excessive noise from the differential. Replacing the seal can help reduce these noises, making your driving experience more enjoyable.

1. Cost: Replacing a differential pinion seal can be an expensive repair, especially when using an OEM part like the National SX-K5ND. However, the cost can be justified by the performance improvements, reduced damage, and peace of mind that come with using a high-quality part.

2. Labor Costs: Installing the pinion seal requires some mechanical expertise and special tools. Labor costs can add to the overall expense of the repair. However, many auto parts stores offer installation services, and professional mechanics can provide a more accurate diagnosis if you're experiencing other differential-related issues.

In conclusion, the National SX-K5ND rear outer differential pinion seal is an essential component for maintaining the performance and longevity of your 1996-2018 GMC Savana 2500's drivetrain. While the cost of the part and labor can be a significant investment, the benefits include improved performance, reduced damage, and peace of mind. Ultimately, the decision to replace the pinion seal is a matter of balancing the costs against the potential benefits for your specific vehicle. If you're experiencing issues with your differential or notice signs of a leaking seal, it may be worth considering this repair.

Details:

National rear outer differential pinion race for 1996 - 2018 Gmc savana 2500 mk: status: in stock.

specifications differentialsdepo:

• for makes: Gmc
• for years: 1996–2018
• brand: National
• mpn: Sx-k5nd
• placement on vehicle: Driveline Axles Bearings
• type: Differential Pinion Race
• item length: 3.190
• manufacturer warranty: 1 Year
• ipn: C365 70-54
• compatible model: Savana 2500
• compatible year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
• core charge: Free No Core Charge
• position: Rear Outer
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Differential Pinion Race

returns differentialsdepo:

• paid by: seller
• time: 30 days
• policy: returns accepted

shipping differentialsdepo:

• transit: 4-6 days
• class: standard, expedited
• type: fixed
• service: standard, expedited

payments differentialsdepo:

• wallet: google-pay
• other
• credit card: diners-club

offer differentialsdepo:

• started: august 1, 2025
• prices: $17.56–$21.30
• item condition: New
• options: ship-to-home
• in stock #: 2
• availability: in stock
• sold #: 16

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

seller differentialsdepo:

• rating: 98.7%
• city: indianapolis, indiana
• # reviews: 561661