Product Description
We are proud to offer this remanufactured 8.6-inch 2007-2009 GMC Sierra 1500 rear differential.
This rear diff can be configured for either a 3.42 or 3.73 gear ratio on this GMC Sierra rear axle, depending on the stock configuration of your truck. This rear diff has been remanufactured and comes with our 3-Year warranty. Ready to bolt right into your drivetrain, add fluids and you're back on the road again!
This part fits GMC Sierras from 2007-2009.
National Differential are located in Colorado Springs, Colorado and we have over 34 years professional experience in rebuilding and remanufacturing the highest quality in GMC drivetrain components.
DON'T BE FOOLED BY THE COMPETITION - Our Differentials are complete with axles, hubs and backing plates!
Call us for custom gear ratios or other options!
**Can't find what you need? We build custom differentials**
*Core Charge policy :
There is no upfront core charge, providing you schedule your existing core to be picked up within 30 days of the original purchase date. By choosing the option to Waive Core Charge, customer is authorizing National Differential to bill their credit card for the amount of the core charge if it is not returned during this period. If the core is not returned or paid for, warranty will be voided. Return shipping is provided by National Differential at no additional cost to the customer. Cores must be in acceptable condition (no cracked housings, bent tubes, etc). If you're not sure, give us a call.