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Enhanced Suspension Performance and Stability
This Control Arm and Ball Joint Assembly is designed as a direct replacement for original equipment in select vehicle applications. It undergoes rigorous evaluation to ensure optimal ride quality, directional stability, and predictable handling dynamics.
Features
- Durably designed with additional coatings for long-lasting rust and corrosion resistance
- Quality engineering with industry-leading testing for a smooth, stable, and safe ride
- Complete repair solution with pre-installed ball joint and bushings, reducing installation time and labor
- Trustworthy replacement that directly substitutes the original assembly for specific vehicle applications
Specifications
- Manufacturer: Dorman
- Manufacturer Part Number: 521-389
- Type: Adjustable Boxed
- With Bushing: Yes
- Finish: Powder Coated
- Color: Black
- Material: Steel
- Quantity: Single
Technical Documents
dorman-warranty-by-products.pdf
chs-steering-and-suspension_brochure.pdf
chs-steering-and-suspension_brochure.pdf
Product Videos
Compatibility/Fit
- 2002-2003 Chevrolet Trailblazer
- 2002-2003 Chevrolet Trailblazer EXT
- 2002-2003 GMC Envoy
- 2002-2003 GMC Envoy XL
- 2002-2003 Oldsmobile Bravada
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
