Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:527-487
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Keep your suspension geometry tight and steering response predictable with the Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly 527-487. It drops in as a direct-fit replacement for the original equipment on the 2020-2025 Buick Encore GX, 2024-2025 Buick Envista, 2021-2025 Chevrolet Trailblazer, and 2024-2025 Chevrolet Trax (all engines). An industry-leading evaluation process helps provide a smooth ride, directional stability, and predictable dynamics.
Complete assembly: a stamped-steel control arm with a pre-installed press-in ball joint and rubber bushings, saving time and labor during the repair.
Pre-greased ball joint: threaded stud with a dust boot; it is not greaseable (no grease fitting).
Corrosion protection: painted with additional coatings that provide rust and corrosion resistance.
Ready to install: includes a locking nut; non-adjustable, standard-replacement grade.
The control arm locates a wheel and lets it travel through suspension motion, while its ball joint provides the pivoting connection to the steering knuckle and the bushings isolate movement at the frame side. Worn joints or bushings can produce clunking or knocking over bumps, uneven tire wear, and vague or wandering steering. If a failed ball joint or bushing on this arm is the cause, installing this assembly replaces those components. Diagnose the root cause before replacing.
Interchange: Manufacturer part number 527-487 (also 527487).
This part cross-references / interchanges with the following part numbers:
CA13110, 42742494, 42762056, CMS501353, 2609020
Frequently Asked Questions
What comes in this assembly?
A stamped-steel control arm with a pre-installed press-in ball joint (threaded stud and dust boot), rubber bushings, and a locking nut. Package contents: 1 control arm and 1 nut.
Is the ball joint greaseable?
No. It comes pre-greased and has no grease fitting, so it is not greaseable.
Which vehicles does part 527-487 fit?
The 2020-2025 Buick Encore GX, 2024-2025 Buick Envista, 2021-2025 Chevrolet Trailblazer, and 2024-2025 Chevrolet Trax (all engines). Check the Buyer's Guide tab to confirm your vehicle.
What are signs this part may need replacing?
Clunking or knocking over bumps, uneven tire wear, and vague or wandering steering can indicate worn ball joints or bushings. Diagnose the cause before replacing.
Is this control arm adjustable, and is hardware included?
It is non-adjustable, standard-replacement grade. A locking nut is included; consult the vehicle service information for the correct fasteners, torque, and whether any originals may be reused.
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Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:527-487
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
