{"product_id":"dorman-722-121-leaf-spring-shackle","title":"Dorman 722-121 Leaf Spring Shackle - Rear Rearward","description":"\u003ch2\u003eDurable Leaf Spring Shackle for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 722-121 leaf spring shackle is engineered to provide reliable suspension support for select Chevrolet and GMC trucks. Designed with steel construction and included bushings, this shackle ensures consistent performance and durability for your vehicle's suspension system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes black bushings with a 1.99 inch outside diameter and 0.57 inch inside diameter\u003c\/li\u003e\n\u003cli\u003eComes with standard grade steel bolts in silver color, featuring a 14 mm diameter and 4.8 inch length\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eShackle width measures 1.66 inches, compatible with specific Chevrolet and GMC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 722-121 leaf spring shackle is designed to meet the suspension needs of Chevrolet Cheyenne, GMC Sierra, Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500 LD, and Suburban 3500 HD models. The steel material provides a solid foundation for suspension movement, while the included bushings reduce friction and wear. The bolt specifications include a 14 mm diameter, 4.8 inch length, and 2.07 inch thread length, ensuring secure attachment and proper fitment. The black bushings measure 3.01 inches in length, contributing to smooth articulation of the leaf spring assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis leaf spring shackle is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Cheyenne\u003c\/li\u003e\n\u003cli\u003eGMC Sierra and Sierra 1500 series, including Sierra 1500 Limited\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500 and Silverado 1500 LD\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged shackles in the suspension system, restoring proper leaf spring function and vehicle stability.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive leaf spring movement causing unstable ride quality\u003c\/li\u003e\n\u003cli\u003eWorn or damaged bushings leading to noise and vibration\u003c\/li\u003e\n\u003cli\u003eCorroded or weakened shackles compromising suspension integrity\u003c\/li\u003e\n\u003cli\u003eLoose or missing mounting hardware affecting suspension alignment\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to improper suspension articulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 722-121 leaf spring shackle includes the necessary mounting hardware for a complete replacement. It is recommended to inspect the leaf springs and surrounding suspension components during installation. Proper torque specifications should be followed for the included bolts to ensure secure fitment. Lubricating the bushings before installation can help reduce initial friction and noise. Professional installation is advised if you are unfamiliar with suspension repairs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring shackle with steel materials and standard grade bolts to meet OEM standards for durability and performance. The product includes bushings and mounting hardware to facilitate a reliable replacement. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44062335238325,"sku":"BKKY-722-121","price":45.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_722121_Fro.jpg?v=1775010597","url":"https:\/\/www.partcatalog.com\/products\/dorman-722-121-leaf-spring-shackle","provider":"PartCatalog","version":"1.0","type":"link"}