Rancho 05-20 Toyota Tacoma Suspension System Component - Box One

If you're looking to give your 2005-2023 Toyota Tacoma a more aggressive stance and improved capability, this Rancho suspension system component is a solid start. This is Box One of a three-box kit, and it specifically includes the upper control arms with pre-installed ball joints and the Rancho RS9000XL struts. These struts are a standout feature, offering nine levels of adjustment so you can dial in the damping control for whatever terrain you're tackling, whether it's pavement or trails.

The upper control arms are fabricated from high-strength, low-alloy steel, built to last. They come with durable, OE-style rubber bushings and ball joints, which makes maintenance straightforward and helps keep the ride quiet. Rancho designed these arms to keep the ball joints in their normal operating range and add caster, which is crucial for maintaining proper alignment and can even increase wheel travel. This component is designed as a bolt-on installation, making it a relatively easy upgrade for your truck.

Remember, this is just one part of the complete Rancho RS66905R9 master kit. You'll need to order Box 2 (RS66905R9-2) and Box 3 (RS66905R9-3) to have everything required for the full 2.5-inch lift and leveling. This specific box is designed to work with your truck's OE springs and top mounting components, and it maintains OE alignment specs, so your electronic stability system shouldn't be affected. It also allows for the use of your factory wheels and tires, though trimming may be needed if you opt for larger tires like 285/70R17.