Find GMC Sierra 1500 Pickup Replace upper and lower ball joint & GMC Sierra 1500 Pickup Upper ball joint Locate GMC Sierra 1500 Pickup Tie rod ball joint. Maintaining the upper ball joint of your GMC Sierra 1500 Pickup is crucial for a smooth and safe ride; regular lubrication can help extend its lifespan and prevent premature wear. Be alert for telltale signs of a failing ball joint, such as clunking noises or uneven tire wear, signaling it's time for a replacement. When selecting a new upper ball joint, consider options such as OEM replacements for guaranteed compatibility or aftermarket parts that offer enhanced performance features. Choose high-grade materials like hardened steel for durability. For a successful installation, always follow the manufacturer's specifications, and consider professional fitting to ensure optimal function and longevity.