{"product_id":"dorman-22-1277hd-leaf-spring-assembly-rear","title":"Dorman 22-1277HD Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 22-1277HD leaf spring assembly is engineered to provide reliable suspension support for heavy-duty applications. Designed specifically for Chevrolet Suburban 2500 and GMC Yukon XL 2500 models, this steel leaf spring assembly ensures consistent load handling and improved rear axle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength steel for durability and longevity\u003c\/li\u003e\n\u003cli\u003eHeavy-duty suspension grade with a 3700 lb load rate capacity\u003c\/li\u003e\n\u003cli\u003eIncludes black bushings for enhanced vibration absorption\u003c\/li\u003e\n\u003cli\u003eEight leaves with a 2.5-inch width for balanced support\u003c\/li\u003e\n\u003cli\u003eRear axle orientation designed for direct fit without axle modification\u003c\/li\u003e\n\u003cli\u003eLeaf spring arch length of 5.5 inches and pack thickness of 3.664 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis leaf spring assembly is made from premium steel, providing the necessary strength to handle heavy loads typical of full-size SUVs and trucks. The black bushings included help reduce noise and wear, contributing to a smoother ride. With eight leaves measuring 2.5 inches in width, the assembly offers a robust suspension solution without the need for additional helper springs or axle modifications. The 30-inch length on both axes and a 5.5-inch arch length are optimized for the rear axle of Chevrolet Suburban 2500 and GMC Yukon XL 2500 models, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores sagging or worn rear suspension in Chevrolet Suburban 2500 and GMC Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eImproves load carrying capacity for heavy-duty towing and hauling\u003c\/li\u003e\n\u003cli\u003eReduces rear axle movement and enhances vehicle stability under load\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded leaf springs to maintain ride height and suspension performance\u003c\/li\u003e\n\u003cli\u003eEliminates the need for axle modifications during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Dorman 22-1277HD leaf spring assembly is designed for direct replacement on compatible vehicles without requiring axle modifications. While bushings are included, mounting hardware is not provided and should be sourced separately. Proper alignment and torque specifications should be followed during installation to ensure optimal suspension performance and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and performance. The product is backed by Dorman's quality assurance processes, ensuring reliable operation in heavy-duty suspension applications. Please refer to Dorman's official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51895278207157,"sku":"BKKY-22-1277HD","price":549.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_221277HD_Fro.jpg?v=1774983187","url":"https:\/\/www.partcatalog.com\/products\/dorman-22-1277hd-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}