OE Quality
60-Day Returns

Moog RK643170 Differential Support Bracket - Front Right
Reliable Differential Support Bracket for GM Trucks and SUVs
The Moog RK643170 Differential Support Bracket is engineered to provide sturdy support for the driveline assembly in select Cadillac, Chevrolet, and GMC vehicles. Designed to maintain proper alignment and reduce drivetrain vibrations, this bracket is compatible with popular models such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade.
Key Features of Moog RK643170 Differential Support Bracket
- Durable construction for long-lasting performance
- Precision fit for Cadillac, Chevrolet, and GMC trucks and SUVs
- Compatible with models including Avalanche, Escalade, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, and Yukon XL
- Maintains proper differential alignment to reduce drivetrain noise and wear
- OEM-quality replacement part with part number RK643170
Detailed Description of the Moog RK643170 Bracket
This differential support bracket is designed to secure the differential housing and maintain proper positioning within the driveline system. It is specifically compatible with a range of GM vehicles, including the Cadillac Escalade, Chevrolet Avalanche, GMC Sierra 1500, and others. The bracket helps to minimize vibrations and stress on the differential and axle components, contributing to smoother vehicle operation and extended component life. The Moog RK643170 is manufactured to meet or exceed OEM specifications, ensuring a reliable fit and function.
Common Applications and Issues Addressed
- Supports differential housing to prevent misalignment
- Reduces driveline vibrations and noise
- Prevents premature wear of axle and differential components
- Addresses issues related to loose or damaged differential brackets
- Helps maintain proper driveline geometry for improved vehicle handling
Installation Notes and Tips
Installation of the Moog RK643170 Differential Support Bracket requires basic mechanical skills and standard hand tools. It is recommended to inspect surrounding driveline components during installation for any signs of wear or damage. Proper torque specifications should be followed to ensure secure mounting. Replacement of the bracket should be performed on a level surface with the vehicle securely supported.
Quality Assurance and Warranty Information
Moog parts are engineered to meet stringent quality standards and are tested for durability and fitment. The RK643170 Differential Support Bracket comes with a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Cadillac, Chevrolet, and GMC vehicles.
This part fits 112 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Cadillac | Escalade | Front Right | |
| 2019 | Cadillac | Escalade ESV | Front Right | |
| 2019 | Chevrolet | Silverado 1500 LD | Front Right | |
| 2019 | Chevrolet | Tahoe | Front Right | |
| 2019 | GMC | Sierra 1500 Limited | Front Right | |
| 2019 | GMC | Yukon | Front Right | |
| 2018 | Cadillac | Escalade | Front Right | |
| 2018 | Cadillac | Escalade ESV | Front Right | |
| 2018 | Chevrolet | Silverado 1500 | Front Right | |
| 2018 | Chevrolet | Tahoe | Front Right | |
| 2018 | GMC | Sierra 1500 | Front Right | |
| 2018 | GMC | Yukon | Front Right | |
| 2018 | GMC | Yukon XL | Front Right | |
| 2017 | Cadillac | Escalade | Front Right | |
| 2017 | Cadillac | Escalade ESV | Front Right | |
| 2017 | Chevrolet | Silverado 1500 | Front Right | |
| 2017 | Chevrolet | Tahoe | Front Right | |
| 2017 | GMC | Sierra 1500 | Front Right | |
| 2017 | GMC | Yukon | Front Right | |
| 2017 | GMC | Yukon XL | Front Right | |
| 2016 | Cadillac | Escalade | Front Right | |
| 2016 | Cadillac | Escalade ESV | Front Right | |
| 2016 | Chevrolet | Silverado 1500 | Front Right | |
| 2016 | Chevrolet | Tahoe | Front Right | |
| 2016 | GMC | Sierra 1500 | Front Right | |
| 2016 | GMC | Yukon | Front Right | |
| 2016 | GMC | Yukon XL | Front Right | |
| 2015 | Cadillac | Escalade | Front Right | |
| 2015 | Cadillac | Escalade ESV | Front Right | |
| 2015 | Chevrolet | Silverado 1500 | Front Right | |
| 2015 | Chevrolet | Tahoe | Front Right | |
| 2015 | GMC | Sierra 1500 | Front Right | |
| 2015 | GMC | Yukon | Front Right | |
| 2015 | GMC | Yukon XL | Front Right | |
| 2014 | Cadillac | Escalade | Front Right | |
| 2014 | Cadillac | Escalade ESV | Front Right | |
| 2014 | Chevrolet | Silverado 1500 | Front Right | |
| 2014 | Chevrolet | Suburban 1500 | Front Right | |
| 2014 | Chevrolet | Tahoe | Front Right | |
| 2014 | GMC | Sierra 1500 | Front Right | |
| 2014 | GMC | Yukon | Front Right | |
| 2014 | GMC | Yukon XL 1500 | Front Right | |
| 2013 | Cadillac | Escalade | Front Right | |
| 2013 | Cadillac | Escalade ESV | Front Right | |
| 2013 | Cadillac | Escalade EXT | Front Right | |
| 2013 | Chevrolet | Avalanche | Front Right | |
| 2013 | Chevrolet | Silverado 1500 | Front Right | |
| 2013 | Chevrolet | Suburban 1500 | Front Right | |
| 2013 | Chevrolet | Tahoe | Front Right | |
| 2013 | GMC | Sierra 1500 | Front Right | |
| 2013 | GMC | Yukon | Front Right | |
| 2013 | GMC | Yukon XL 1500 | Front Right | |
| 2012 | Cadillac | Escalade | Front Right | |
| 2012 | Cadillac | Escalade ESV | Front Right | |
| 2012 | Cadillac | Escalade EXT | Front Right | |
| 2012 | Chevrolet | Avalanche | Front Right | |
| 2012 | Chevrolet | Silverado 1500 | Front Right | |
| 2012 | Chevrolet | Suburban 1500 | Front Right | |
| 2012 | Chevrolet | Tahoe | Front Right | |
| 2012 | GMC | Sierra 1500 | Front Right | |
| 2012 | GMC | Yukon | Front Right | |
| 2012 | GMC | Yukon XL 1500 | Front Right | |
| 2011 | Cadillac | Escalade | Front Right | |
| 2011 | Cadillac | Escalade ESV | Front Right | |
| 2011 | Cadillac | Escalade EXT | Front Right | |
| 2011 | Chevrolet | Avalanche | Front Right | |
| 2011 | Chevrolet | Silverado 1500 | Front Right | |
| 2011 | Chevrolet | Suburban 1500 | Front Right | |
| 2011 | Chevrolet | Tahoe | Front Right | |
| 2011 | GMC | Sierra 1500 | Front Right | |
| 2011 | GMC | Yukon | Front Right | |
| 2011 | GMC | Yukon XL 1500 | Front Right | |
| 2010 | Cadillac | Escalade | Front Right | |
| 2010 | Cadillac | Escalade ESV | Front Right | |
| 2010 | Cadillac | Escalade EXT | Front Right | |
| 2010 | Chevrolet | Avalanche | Front Right | |
| 2010 | Chevrolet | Silverado 1500 | Front Right | |
| 2010 | Chevrolet | Suburban 1500 | Front Right | |
| 2010 | Chevrolet | Tahoe | Front Right | |
| 2010 | GMC | Sierra 1500 | Front Right | |
| 2010 | GMC | Yukon | Front Right | |
| 2010 | GMC | Yukon XL 1500 | Front Right | |
| 2009 | Cadillac | Escalade | Front Right | |
| 2009 | Cadillac | Escalade ESV | Front Right | |
| 2009 | Cadillac | Escalade EXT | Front Right | |
| 2009 | Chevrolet | Avalanche | Front Right | |
| 2009 | Chevrolet | Silverado 1500 | Front Right | |
| 2009 | Chevrolet | Suburban 1500 | Front Right | |
| 2009 | Chevrolet | Tahoe | Front Right | |
| 2009 | GMC | Sierra 1500 | Front Right | |
| 2009 | GMC | Yukon | Front Right | |
| 2009 | GMC | Yukon XL 1500 | Front Right | |
| 2008 | Cadillac | Escalade | Front Right | |
| 2008 | Cadillac | Escalade ESV | Front Right | |
| 2008 | Cadillac | Escalade EXT | Front Right | |
| 2008 | Chevrolet | Avalanche | Front Right | |
| 2008 | Chevrolet | Silverado 1500 | Front Right | |
| 2008 | Chevrolet | Suburban 1500 | Front Right | |
| 2008 | Chevrolet | Tahoe | Front Right | |
| 2008 | GMC | Sierra 1500 | Front Right | |
| 2008 | GMC | Yukon | Front Right | |
| 2008 | GMC | Yukon XL 1500 | Front Right | |
| 2007 | Cadillac | Escalade | Front Right | |
| 2007 | Cadillac | Escalade ESV | Front Right | |
| 2007 | Cadillac | Escalade EXT | Front Right | |
| 2007 | Chevrolet | Avalanche | Front Right | |
| 2007 | Chevrolet | Silverado 1500 | Front Right | |
| 2007 | Chevrolet | Suburban 1500 | Front Right | |
| 2007 | Chevrolet | Tahoe | Front Right | |
| 2007 | GMC | Sierra 1500 | Front Right | |
| 2007 | GMC | Yukon | Front Right | |
| 2007 | GMC | Yukon XL 1500 | Front Right |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.