Help keep the lower control arm properly located and steady over rough pavement with the Dorman - OE Solutions Suspension Control Arm Bushing, part number 520-158, a replacement for the front right lower position. It fits many vehicles, among them the 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy and 2006 Chevrolet SSR. See the "Vehicles it fits" section for the full list and engine details.
Dorman precision-engineers and tests this bushing as a dependable replacement for the original equipment on the listed applications. It is also listed as a suspension control arm support bracket.
- Direct replacement: Designed to fit and perform like the original equipment bushing on the listed applications.
- Reliable fit: Precision-engineered to the design and dimensions of the original components.
- Durable construction: Built to strict standards from sturdy, safe materials.
- Rigorously tested: Thorough quality-control checks are intended to support long service.
A control arm bushing locates the control arm at its mounting point. It lets the arm pivot as the suspension moves and helps absorb road shock and vibration. Signs this part may need replacing include clunking or knocking over bumps, loose or wandering steering, uneven tire wear, and visible cracking or excessive play at the bushing. Diagnose the cause before replacing any parts, because other suspension or steering components can produce similar symptoms. After installation, a wheel alignment check is recommended.
Interchange: 800-322083
800322083 · TC5334 · CA6424 · 15198625 · 15280282 · 25918965 · RK641135 · GS501183 · CMS501183 · 4671164 · 2606865 · 4CB501335 · JTC1823 · JTC1825
This part cross-references / interchanges with the following part numbers:
800-322083, TC5334, CA6424, 15198625, 15280282, 25918965, RK641135, GS501183, CMS501183, 4671164, 2606865, 4CB501335, JTC1823, JTC1825
Frequently Asked Questions
What does this control arm bushing do?
It locates the lower control arm at its mounting point. It lets the arm pivot with suspension travel and helps absorb road shock and vibration.
Which position is Dorman 520-158 for?
It is cataloged for the front right lower position on the listed applications.
Does it fit the 2002-2009 Chevrolet Trailblazer?
Yes. The 2002-2009 Chevrolet Trailblazer is a listed application, as is the 2002-2009 GMC Envoy. See the "Vehicles it fits" section for the full fitment chart.
What are signs a control arm bushing may need replacing?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear, and visible cracking or excessive play at the bushing. Diagnose the cause first, since other parts can cause similar symptoms.
Should I get an alignment after installing it?
Yes. A wheel alignment check is recommended after replacing control arm components. Follow the vehicle service information for the installation steps, fasteners and torque values.
