National
Transfer Case Output Shaft Seal
$15.99
National
Part # 710668
4.7(47 reviews)Joint boîtier trans
Fits Dodge, Cadillac, Chevrolet & more — 148 vehicle applications
$28.74
Only 10 left in stock
1
Express Checkout
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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National 710668 Vehicle Fitment
Fits 148 vehiclesThis Joint boîtier trans fits Dodge, Cadillac, Chevrolet, GMC and 1 more makes vehicles.
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Avalanche
2003-2007 Chevrolet Suburban 1500
2003-2007 Chevrolet Suburban 2500
2003-2006 Chevrolet Avalanche 1500
2003-2006 Chevrolet Avalanche 2500
2000-2007 Chevrolet Tahoe
1999-2007 Chevrolet Silverado 1500
1999-2005 Chevrolet Astro
1998-2005 Chevrolet Blazer
1998-2004 Chevrolet S10
National 710668 Specifications
- Outside Diameter
- 65.200
- Housing Bore
- 2.559
- Series
- 710600
- Thickness
- 10.000
- Shaft Diameter
- 35.000
- Thickness
- 0.398
National 710668 Product Description
National 710668 Boîte de transfert – Joint d’arbre de sortie pour Chevrolet Silverado 1500
Key Features
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
- Design type: spring loaded; multi-lip
- Excellent high temperature capabilities
- Temperature range: -40°F to 400°F / -40°C to 204°C
- Compatible con una amplia gama de fluidos
- Excelentes capacidades para altas temperaturas
- Ofrece un rendimiento confiable de calidad para cada tipo de reparación
- Rango de temperatura: -40°F a 400°F / -40°C a 204°C
- Tipo de diseño: Carga de resorte; multi-labio
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
About National
Shop National Transfer Case Output Shaft Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 710668. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — National 710668
What vehicles does the National 710668 fit?
The National 710668 fits 24 vehicle applications including 2006-2010 Dodge Ram 1500, 2007 Cadillac Escalade ESV, 2007 Cadillac Escalade EXT, 2007 Cadillac Escalade, 2007 Chevrolet Silverado 1500 Classic and 19 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the National 710668?
Shipping options for the National 710668 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the National 710668 cost?
The National 710668 is currently listed at $28.74 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Joint boîtier trans a direct fit replacement?
Yes, the Joint boîtier trans by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Joint boîtier trans come with?
The Joint boîtier trans comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.
