Do I need an alignment after installing these?

Yes. New control arms will shift your suspension geometry slightly. Get a four-wheel alignment done immediately after installation to restore proper camber, caster, and toe angles.

Can I reuse the original ball joints or do I need new ones?

The mounting method and ball joint compatibility depend on your specific truck's suspension setup. Have a tech inspect your original hardware before installation—some bolts and fasteners may be reusable, others may not.

What tools do I need to swap these out?

Standard suspension tools: jack, jack stands, socket set, ball joint separator, and a torque wrench. Refer to your vehicle's service manual for proper torque specifications and fastener sizes.