The Yukon Gear & Axle PK GM12T pinion installation kit is designed for efficient gear setup on lower mileage vehicles, providing a reliable solution when carrier bearings and races can be reused. This kit includes high-quality Timken bearings and races, ensuring durability and precise fitment for your differential. It also features a premium pinion seal and essential small parts to facilitate a smooth installation process. The kit is meticulously researched by Yukon to include all necessary components specific to your vehicle application, minimizing the need for additional parts or adjustments.<br>Suitable for a range of GMC models from 1984 to 1987, this kit offers a practical and economical choice for gear upgrades or repairs. Its compatibility with trucks like the GMC V1500 and K1500 Suburban makes it a versatile option for enthusiasts and professional installers alike. The use of reputable Timken parts guarantees long-lasting performance, helping maintain proper gear alignment and function over time.<br>Designed with ease of installation in mind, this Yukon Pinion Install Kit simplifies the process, reducing downtime and ensuring a proper setup. Whether you're performing a gear change or restoring your differential, this kit provides the essential components needed for a secure and reliable installation. Its robust construction and comprehensive parts selection make it a valuable addition to any gear setup project, ensuring your vehicle operates smoothly and efficiently. <b>Features:</b> * High-quality Timken bearings and races included for durability * Complete pinion seal for a secure fit and leak prevention * Reuses carrier bearings and races on lower mileage vehicles * Designed specifically for GM 12 bolt truck differentials * Includes all necessary small parts for installation