Upgrade your GM Tahoe or K1500 with the USA Standard Gear ZAK630121 rear axle shaft, specifically designed for a seamless fit on your 8.5-inch differential. This essential component is expertly crafted in the United States, ensuring reliable performance and durability for your vehicle. The 33-inch length is precision-engineered for a perfect match, providing a smooth and efficient drivetrain experience. The package comes with essential items including a bushing for secure placement and partial hardware for installation convenience. With placement options on the left, right, and rear of your vehicle, this axle shaft is a versatile addition to your GM model. Note the inclusion of the California Prop 65 warning for added awareness. Exact item set is shown. New open box, may include partial packaging. MISSING SOME HARDWARE and GASKETS. Includes bearings and partial wheel stud/nut set shown. 33 inches long. Set weight 20 lbs. Assembled in USA. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.