Help keep your truck's front end stable and responsive with the Dorman control arm, part number 521-630, a front upper replacement that links the frame to the steering knuckle and lets the wheel travel up and down with the suspension. It fits many trucks, among them the 2006-2008 Dodge Ram 1500, 2011-2013 Ram 2500 and 2003-2010 Dodge Ram 2500. See the "Vehicles it fits" section for the full list and engine details.
Dorman precision-engineers and rigorously tests this suspension control arm as a dependable replacement for the original equipment on the listed applications.
- Direct replacement: designed to fit and perform like the original equipment on the listed trucks.
- 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 measures are intended to support longevity.
Signs a front upper control arm may need replacing include clunking or knocking over bumps, loose or wandering steering, and uneven tire wear. Ball joints, bushings and other steering parts can cause similar symptoms, so diagnose the cause before replacing. If a worn control arm is the cause, this part replaces it. A wheel alignment check is recommended after installation.
Interchange: 800-233400
800233400 · 52013797AA · 52013797AB · 52013797AC · 52106784AA · 52106784AB · 52106784AC · 52106784AD · TC6024 · CA2156 · RK641867 · GS25190 · CMS25190 · 2606431 · 2CB25117 · SK521630 · 1506075 · JTC2623
This part cross-references / interchanges with the following part numbers:
800-233400, 52013797AA, 52013797AB, 52013797AC, 52106784AA, 52106784AB, 52106784AC, 52106784AD, TC6024, CA2156, RK641867, GS25190, CMS25190, 2606431, 2CB25117, SK521630, 1506075, JTC2623
Frequently Asked Questions
Is this a Ram 1500 upper control arm replacement?
Yes. It is cataloged as a front upper control arm for the 2006-2008 Dodge Ram 1500. The "Vehicles it fits" section lists every application.
Does it also fit heavy-duty Ram pickups?
Yes. The listed applications include the 2011-2013 Ram 2500 and the 2003-2010 Dodge Ram 2500. Other trucks appear in the "Vehicles it fits" section.
What does a front upper control arm do?
It links the frame to the steering knuckle. The wheel can then travel up and down with the suspension while the arm helps hold its position for steering and alignment.
What are signs of a worn control arm?
Clunking over bumps, loose or wandering steering, and uneven tire wear may be signs. Ball joints and bushings cause similar symptoms, so diagnose the cause first.
Should I get an alignment after installing it?
Yes, a wheel alignment check is recommended after replacing a control arm. Follow the vehicle service information for installation steps and fastener torque.
