TOP QUALITY REMANUFACTURED FRONT & REAR DIFFERENTIALS

National Differential is proud to be one of the nation’s premier suppliers of remanufactured differentials and transfer cases. We offer a large inventory of ready-to-ship units and can custom-build additional assemblies on a rapid turnaround. For extra confidence, explore our comprehensive warranty here.

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GMC Differentials

GMC Differentials from National Differential Vehicle repairs always come as a blow to your budget. One thing you can do to take some of the sting out of the final GMC axle repair bill is choosing to install a National Differential remanufactured differential rather than a brand-new part. Every one of our remanufactured GMC differentials are thoroughly inspected and repaired to factory specifications. Perfect for older-model GMC vehicles As the owner of an older GMC vehicle, you've likely discovered that the biggest hassle during repairs is finding the necessary parts. The next time your older vehicle needs some TLC, stop worrying that it's time to replace it. Instead, turn to National Differential. We have exactly the remanufactured differential needed to keep your older car up and running. And if we don’t have the one you need in stock, we can quickly remanufacture your GMC differential and get it back to you fast. Just give us a call and let us know what you need. Budget-Friendly Prices GMC differentials are expensive, but there's a great way to get around that harsh reality. Using remanufactured GMC differentials drastically reduces the final bill. During our remanufacturing process, we completely disassemble the old, damaged differential to clean and inspect all its parts to ensure they are in working order. We then remanufacture the differential to the highest-quality standards, including the replacement of any parts as needed. All our GMC differential rebuilds arrive to your preferred destination fully assembled and ready to install in your vehicle. Not only will a remanufactured differential cost less than a new factory model, but National Differential's core charge policy reduces the cost even more. Unlike many remanufactured parts companies, we give you the option to waive the core charge for 30 days. As long as you send us the old part within that timeframe, you won’t have to pay anything extra! This policy helps keep your repair costs low while providing us with something we can rebuild and sell to the next person, keeping costs down for everyone. We Ship to All Locations It doesn't matter if you're sitting in the middle of Detroit or tucked away in a remote Alaskan hunting camp, provided you have a United States mailing address, we can get your GMC differential to you. We even let you choose whether you want it shipped to your home address, or if you prefer, we can ship it directly to your mechanic's shop. Contact National Differential Today! When you choose us, you'll enjoy: Low Prices Excellent Customer Service Perfectly Remanufactured GMC Differentials We're looking forward to helping you resolve your current GMC vehicle repair issues.   //

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1996-2002 GMC Savanna Van Rear Differential 8.5-Inch
SKU
FOR SALE
GMC Savanna Van Rear Differential 8.5-Inch 1996-2002
$3,300.00
CHOOSE OPTIONS
8.25-inch Front Differential for 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 GMC Denali available with a 3.42, 3.73, or 4.10 gear ratios
SKU
FOR SALE
GMC Sierra / Yukon / Denali Front Differential 8.25-Inch AWD 1999-2006
$1,775.00
CHOOSE OPTIONS
8.6-inch Rear Differential for 1999-2004 Chevrolet 1500 2WD or 4WD Truck available with 3.73 or 4.10 gear ratios with limited slip
SKU
FOR SALE
GMC Sierra 1500 2WD or 4WD Rear Differential 8.6-Inch with Limited Slip 1999-2004
$2,350.00
CHOOSE OPTIONS
8.5-inch Rear Differential for 2007-2009 GMC Sierra 1500 2WD Truck available with a 3.23 gear ratios
SKU
FOR SALE
GMC Sierra 1500 2WD Truck Rear Differential 8.5-Inch 2007-2009
$2,050.00
CHOOSE OPTIONS
8.5-inch Rear Differential for 2007-2009 GMC Sierra 1500 2WD Truck available with a 3.23 gear ratios and Limited Slip
SKU
FOR SALE
GMC Sierra 1500 2WD Truck Rear Differential 8.5-Inch with Limited Slip 2007-2009
$2,450.00
CHOOSE OPTIONS
8.5-inch Rear Differential for 2007-2009 GMC Sierra 1500 Truck available with a 3.42 or 3.73 gear ratios
SKU
FOR SALE
GMC Sierra 1500 4WD Truck Rear Differential 8.6-Inch 2007-2009
$1,950.00
CHOOSE OPTIONS
8.6-inch Rear Differential for 1999-2004 Chevrolet 1500 2WD or 4WD Truck available with 3.73 or 4.10 gear ratios
SKU
FOR SALE
GMC Sierra 1500 Truck 2WD or 4WD Rear Differential 8.6-Inch 1999-2006
$2,150.00
CHOOSE OPTIONS
8.25-inch Front Differential for 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 GMC Sierra 1500 available with a 3.42, 3.73, or 4.10 gear ratios
SKU
FOR SALE
GMC Sierra 1500 Truck Front Differential 8.25-Inch 1999-2006
$1,775.00
CHOOSE OPTIONS
8.25-inch Front Differential for 2007-2014 GMC Sierra 1500 Trucks available with a 3.08, 3.42, or 3.73 gear ratios
SKU
FOR SALE
GMC Sierra 1500 Truck Front Differential 8.25-Inch 2007-2014
$1,775.00
CHOOSE OPTIONS
8.5-inch Rear Differential for 1988-1998 GMC 1500 Truck available with a 3.42 or 3.73 gear ratios
SKU
FOR SALE
GMC Sierra 1500 Truck Rear Differential 8.5-Inch 1988-1998
$2,150.00
CHOOSE OPTIONS
8.6-inch Rear Differential for 1999-2004 GMC Sierra 1500 Truck 2WD or 4WD Truck available with 3.73 or 4.10 gear ratios
SKU
FOR SALE
GMC Sierra 1500 Truck Rear Differential 8.6-Inch 1999-2006
$1,950.00
CHOOSE OPTIONS

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What Does “Remanufactured” Mean?
Each of our remanufactured differentials is rebuilt to deliver like-new performance. We completely disassemble every unit, thoroughly inspect and clean all components, and replace anything that doesn’t meet OEM standards. The result is a differential reassembled with exact OEM precision—built for reliability you can trust.
Why Buy Remanufactured Parts?
Common Questions About Remanufactured Differentials
Why We’re Different
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DON’T WASTE TIME ON THE WRONG PARTS.

Our specialists will match you with the exact differential or transfer case you need—no guesswork.
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