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Moog RK643171 Differential Support Bracket - Front Left
Reliable Differential Support Bracket for GM Trucks and SUVs
The Moog RK643171 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 stress, this bracket is essential for maintaining vehicle stability and performance.
- Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT
- Fits Chevrolet Avalanche, Silverado 1500, Silverado 1500 LD, Suburban 1500, Tahoe
- Designed for GMC Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL, Yukon XL 1500
- Durable construction to withstand driveline forces and vibrations
- OEM-quality fit and finish for direct replacement
Durable Construction and Precise Fitment
The Moog RK643171 differential support bracket is manufactured to meet or exceed original equipment specifications. Its robust design ensures reliable support for the differential assembly, helping to maintain proper driveline geometry and reduce wear on connected components. This bracket is specifically designed for use in full-size GM trucks and SUVs, including the Chevrolet Silverado 1500 and GMC Yukon XL 1500, ensuring a precise fit and easy installation.
Applications and Problem Resolution
This differential support bracket is used to secure the differential housing and maintain alignment within the driveline system. It addresses several common issues, including:
- Excessive driveline movement causing vibrations or noise
- Misalignment of the differential leading to premature wear
- Support bracket damage from off-road or heavy-duty use
- Replacement of worn or corroded original brackets
- Maintaining driveline stability in Cadillac Escalade and GMC Sierra 1500 models
Installation Notes and Tips
Installation of the Moog RK643171 differential support bracket requires basic mechanical skills and standard hand tools. It is recommended to inspect surrounding driveline components during replacement to ensure overall system integrity. Proper torque specifications should be followed to avoid bracket deformation or loosening during operation.
Quality Assurance and Warranty
Moog parts are engineered for durability and reliability, backed by a limited warranty against defects in materials and workmanship. The RK643171 differential support bracket undergoes rigorous quality control to ensure consistent performance and fitment for Cadillac, Chevrolet, and GMC vehicles.
This part fits 112 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Cadillac | Escalade | Front Left | |
| 2019 | Cadillac | Escalade ESV | Front Left | |
| 2019 | Chevrolet | Silverado 1500 LD | Front Left | |
| 2019 | Chevrolet | Tahoe | Front Left | |
| 2019 | GMC | Sierra 1500 Limited | Front Left | |
| 2019 | GMC | Yukon | Front Left | |
| 2018 | Cadillac | Escalade | Front Left | |
| 2018 | Cadillac | Escalade ESV | Front Left | |
| 2018 | Chevrolet | Silverado 1500 | Front Left | |
| 2018 | Chevrolet | Tahoe | Front Left | |
| 2018 | GMC | Sierra 1500 | Front Left | |
| 2018 | GMC | Yukon | Front Left | |
| 2018 | GMC | Yukon XL | Front Left | |
| 2017 | Cadillac | Escalade | Front Left | |
| 2017 | Cadillac | Escalade ESV | Front Left | |
| 2017 | Chevrolet | Silverado 1500 | Front Left | |
| 2017 | Chevrolet | Tahoe | Front Left | |
| 2017 | GMC | Sierra 1500 | Front Left | |
| 2017 | GMC | Yukon | Front Left | |
| 2017 | GMC | Yukon XL | Front Left | |
| 2016 | Cadillac | Escalade | Front Left | |
| 2016 | Cadillac | Escalade ESV | Front Left | |
| 2016 | Chevrolet | Silverado 1500 | Front Left | |
| 2016 | Chevrolet | Tahoe | Front Left | |
| 2016 | GMC | Sierra 1500 | Front Left | |
| 2016 | GMC | Yukon | Front Left | |
| 2016 | GMC | Yukon XL | Front Left | |
| 2015 | Cadillac | Escalade | Front Left | |
| 2015 | Cadillac | Escalade ESV | Front Left | |
| 2015 | Chevrolet | Silverado 1500 | Front Left | |
| 2015 | Chevrolet | Tahoe | Front Left | |
| 2015 | GMC | Sierra 1500 | Front Left | |
| 2015 | GMC | Yukon | Front Left | |
| 2015 | GMC | Yukon XL | Front Left | |
| 2014 | Cadillac | Escalade | Front Left | |
| 2014 | Cadillac | Escalade ESV | Front Left | |
| 2014 | Chevrolet | Silverado 1500 | Front Left | |
| 2014 | Chevrolet | Suburban 1500 | Front Left | |
| 2014 | Chevrolet | Tahoe | Front Left | |
| 2014 | GMC | Sierra 1500 | Front Left | |
| 2014 | GMC | Yukon | Front Left | |
| 2014 | GMC | Yukon XL 1500 | Front Left | |
| 2013 | Cadillac | Escalade | Front Left | |
| 2013 | Cadillac | Escalade ESV | Front Left | |
| 2013 | Cadillac | Escalade EXT | Front Left | |
| 2013 | Chevrolet | Avalanche | Front Left | |
| 2013 | Chevrolet | Silverado 1500 | Front Left | |
| 2013 | Chevrolet | Suburban 1500 | Front Left | |
| 2013 | Chevrolet | Tahoe | Front Left | |
| 2013 | GMC | Sierra 1500 | Front Left | |
| 2013 | GMC | Yukon | Front Left | |
| 2013 | GMC | Yukon XL 1500 | Front Left | |
| 2012 | Cadillac | Escalade | Front Left | |
| 2012 | Cadillac | Escalade ESV | Front Left | |
| 2012 | Cadillac | Escalade EXT | Front Left | |
| 2012 | Chevrolet | Avalanche | Front Left | |
| 2012 | Chevrolet | Silverado 1500 | Front Left | |
| 2012 | Chevrolet | Suburban 1500 | Front Left | |
| 2012 | Chevrolet | Tahoe | Front Left | |
| 2012 | GMC | Sierra 1500 | Front Left | |
| 2012 | GMC | Yukon | Front Left | |
| 2012 | GMC | Yukon XL 1500 | Front Left | |
| 2011 | Cadillac | Escalade | Front Left | |
| 2011 | Cadillac | Escalade ESV | Front Left | |
| 2011 | Cadillac | Escalade EXT | Front Left | |
| 2011 | Chevrolet | Avalanche | Front Left | |
| 2011 | Chevrolet | Silverado 1500 | Front Left | |
| 2011 | Chevrolet | Suburban 1500 | Front Left | |
| 2011 | Chevrolet | Tahoe | Front Left | |
| 2011 | GMC | Sierra 1500 | Front Left | |
| 2011 | GMC | Yukon | Front Left | |
| 2011 | GMC | Yukon XL 1500 | Front Left | |
| 2010 | Cadillac | Escalade | Front Left | |
| 2010 | Cadillac | Escalade ESV | Front Left | |
| 2010 | Cadillac | Escalade EXT | Front Left | |
| 2010 | Chevrolet | Avalanche | Front Left | |
| 2010 | Chevrolet | Silverado 1500 | Front Left | |
| 2010 | Chevrolet | Suburban 1500 | Front Left | |
| 2010 | Chevrolet | Tahoe | Front Left | |
| 2010 | GMC | Sierra 1500 | Front Left | |
| 2010 | GMC | Yukon | Front Left | |
| 2010 | GMC | Yukon XL 1500 | Front Left | |
| 2009 | Cadillac | Escalade | Front Left | |
| 2009 | Cadillac | Escalade ESV | Front Left | |
| 2009 | Cadillac | Escalade EXT | Front Left | |
| 2009 | Chevrolet | Avalanche | Front Left | |
| 2009 | Chevrolet | Silverado 1500 | Front Left | |
| 2009 | Chevrolet | Suburban 1500 | Front Left | |
| 2009 | Chevrolet | Tahoe | Front Left | |
| 2009 | GMC | Sierra 1500 | Front Left | |
| 2009 | GMC | Yukon | Front Left | |
| 2009 | GMC | Yukon XL 1500 | Front Left | |
| 2008 | Cadillac | Escalade | Front Left | |
| 2008 | Cadillac | Escalade ESV | Front Left | |
| 2008 | Cadillac | Escalade EXT | Front Left | |
| 2008 | Chevrolet | Avalanche | Front Left | |
| 2008 | Chevrolet | Silverado 1500 | Front Left | |
| 2008 | Chevrolet | Suburban 1500 | Front Left | |
| 2008 | Chevrolet | Tahoe | Front Left | |
| 2008 | GMC | Sierra 1500 | Front Left | |
| 2008 | GMC | Yukon | Front Left | |
| 2008 | GMC | Yukon XL 1500 | Front Left | |
| 2007 | Cadillac | Escalade | Front Left | |
| 2007 | Cadillac | Escalade ESV | Front Left | |
| 2007 | Cadillac | Escalade EXT | Front Left | |
| 2007 | Chevrolet | Avalanche | Front Left | |
| 2007 | Chevrolet | Silverado 1500 | Front Left | |
| 2007 | Chevrolet | Suburban 1500 | Front Left | |
| 2007 | Chevrolet | Tahoe | Front Left | |
| 2007 | GMC | Sierra 1500 | Front Left | |
| 2007 | GMC | Yukon | Front Left | |
| 2007 | GMC | Yukon XL 1500 | Front Left |
* 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.