Find Chevrolet Trailblazer Lower Ball Joint. Explore Chevrolet Trailblazer Lower Control Arm Ball Joint & Chevrolet Trailblazer Ball Joints Replacement Cost. Maintaining the lower ball joints of your Chevrolet Trailblazer is crucial for a smooth ride and precise steering. Frequent lubrication and regular inspection for wear, such as uneven tire wear or clunking noises during turns, can extend their lifespan and signal when a replacement is necessary. When choosing new lower ball joints, opt for either sealed or unsealed variants; sealed ones offer longevity with no maintenance, while unsealed types allow for greasing but may require more attention. Selecting a high-quality material like hardened steel with a robust coating ensures durability. For DIY enthusiasts, installation kits with detailed instructions are available, empowering you to enhance your vehicle's performance with confidence. Shop now to secure premium lower ball joints and keep your Trailblazer navigating roads flawlessly.