Moog RK643170 Differential Support Bracket - Front Right

Moog RK643170 Differential Support Bracket

The Moog RK643170 is a premium differential support bracket for the front right position on select GM full-size SUVs and trucks. It is built for structural strength and corrosion protection, making it a direct-fit service part for vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon.

Key Features

• Premium-grade differential support bracket for front right applications
• Engineered for structural strength and corrosion resistance
• Fits a wide range of 2007-2019 GM full-size SUV and truck platforms
• Direct replacement for part number RK643170
• Cross-references 23104735 for the same application

Detailed Description

Moog RK643170 is a premium differential support bracket used on the front right side of compatible Cadillac, Chevrolet, and GMC vehicles. It fits 2007-2019 Cadillac Escalade, front right; 2007-2019 Cadillac Escalade ESV, front right; 2007-2019 Chevrolet Tahoe, front right; 2007-2019 GMC Yukon, front right; 2007-2018 Chevrolet Silverado 1500, front right; 2007-2018 GMC Sierra 1500, front right; and additional listed applications including Chevrolet Suburban 1500, GMC Yukon XL, Escalade EXT, Avalanche, Silverado 1500 LD, and Sierra 1500 Limited. The RK643170 part number is a practical OE-style replacement when the original support bracket is worn, damaged, or corroded.

Common Uses

• Replacing a damaged front right differential support bracket
• Restoring proper differential mounting support on GM trucks and SUVs
• Addressing corrosion-related bracket deterioration
• Correcting noise or movement associated with a worn support point
• Servicing front right driveline support on Escalade, Tahoe, Yukon, Silverado 1500, and Sierra 1500 applications

Installation Notes and Tips

Verify the vehicle year, make, model, and front right position before ordering. Compare the original bracket to RK643170 and confirm the interchange reference 23104735 when matching parts. Because this is a driveline support component, inspect surrounding mounting points and adjacent hardware for wear or corrosion during service.

Quality Assurance

Moog positions this premium part for structural strength and corrosion protection, with engineering focused on durable service in foreign and domestic applications. Confirm fitment against the vehicle listing before installation.