Moog RK643326 Suspension Track Bar - Rear

Premium Rear Suspension Track Bar

Moog RK643326 is a premium rear suspension track bar for select GM full-size SUVs and trucks. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension location and stability on covered applications.

Key Features

• Premium-grade suspension track bar for rear applications
• Built for structural strength in demanding daily driving conditions
• Corrosion protection helps support long-term durability
• Direct-fit replacement for select Cadillac, Chevrolet, GMC, and Hummer models
• Cross-references Delphi TC7959 and Dorman OE Solutions 524-621 for the same application

Detailed Description

Moog RK643326 is a rear suspension track bar engineered for 2000-2014 Cadillac Escalade, 2003-2014 Cadillac Escalade ESV, 2002-2013 Cadillac Escalade EXT, 2000-2014 Chevrolet Tahoe, 2000-2014 Chevrolet Suburban 1500, 2000-2013 Chevrolet Suburban 2500, 2007-2013 Chevrolet Avalanche, 2002-2006 Chevrolet Avalanche 1500, 2000-2014 GMC Yukon, 2000-2014 GMC Yukon XL 1500, 2000-2013 GMC Yukon XL 2500, and 2003-2009 Hummer H2, rear. The premium construction and corrosion-resistant focus make this Moog RK643326 a practical replacement when servicing rear suspension geometry on these platforms.

For shoppers searching for a rear suspension track bar for Cadillac Escalade rear suspension, Chevrolet Tahoe rear track bar replacement, or GMC Yukon rear suspension control arm and ball joint assembly applications, this part number provides a fitment-focused solution across a wide range of GM vehicles.

Common Issues This Part Addresses

• Rear suspension looseness or instability
• Worn or damaged track bar replacement needs
• Suspension geometry concerns on high-mileage GM SUVs and trucks
• Corrosion-related part deterioration
• Noise or handling changes from rear suspension wear

Installation Notes and Tips

Verify year, make, model, and rear position before ordering. Compare the original part shape and mounting points to confirm application match on your vehicle. This part is listed for rear use only on the covered applications, including 2000-2014 Chevrolet Tahoe rear and 2000-2014 GMC Yukon rear fitments.

Quality Assurance

Moog premium control arms and related suspension components are engineered for structural strength and corrosion protection. The RK643326 follows that premium approach for rear suspension service on covered Cadillac, Chevrolet, GMC, and Hummer applications.