{"product_id":"dorman-22-1531-leaf-spring-assembly-rear","title":"Dorman 22-1531 Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 22-1531 leaf spring assembly is engineered to restore suspension performance on select Chevrolet and GMC heavy-duty trucks. Constructed from high-quality steel with a black finish, this leaf spring assembly offers reliable support and durability for rear axle suspension systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from robust steel material with a corrosion-resistant black coating\u003c\/li\u003e\n\u003cli\u003eDesigned for rear axle orientation on heavy-duty Chevrolet and GMC trucks\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension grade with a load rate of 2600 lbs\u003c\/li\u003e\n\u003cli\u003eIncludes black bushings for smooth operation and reduced noise\u003c\/li\u003e\n\u003cli\u003eSingle leaf spring design with a 2.5-inch leaf width and 32-inch length\u003c\/li\u003e\n\u003cli\u003eNo axle modification or helper spring required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 22-1531 leaf spring assembly is a standard replacement part designed specifically for rear suspension systems on Chevrolet Sierra 2500, Sierra 3500, Silverado 2500, and Silverado 3500 models, including HD and Classic variants. The assembly features a single leaf spring with a 2.5-inch width and a 32-inch length, providing a load rate of 2600 pounds to support heavy-duty applications. Its steel construction ensures strength and longevity, while the black bushings help minimize vibration and wear. The leaf spring arch length measures 5.75 inches, and the pack thickness is 3.544 inches, matching OEM specifications for a direct fit without axle modifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores sagging or worn rear suspension on Chevrolet Sierra 2500 and Silverado 3500 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces broken or cracked leaf springs to maintain proper vehicle height and load support\u003c\/li\u003e\n\u003cli\u003eImproves ride stability and handling under heavy loads\u003c\/li\u003e\n\u003cli\u003eEliminates excessive rear axle movement and noise caused by deteriorated bushings\u003c\/li\u003e\n\u003cli\u003eSupports towing and hauling demands by restoring suspension integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis leaf spring assembly is designed for direct replacement on rear axles of compatible Chevrolet and GMC trucks without requiring axle modifications. It is recommended to inspect mounting points and hardware before installation, as mounting hardware is not included. Proper torque specifications should be followed to ensure secure attachment and optimal suspension performance. Professional installation is advised for safety and alignment accuracy.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 22-1531 leaf spring assembly to meet or exceed OEM standards for durability and fitment. The steel construction and quality bushings contribute to long service life under demanding conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51895278370997,"sku":"BKKY-22-1531","price":416.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_221531_Fro.jpg?v=1774983188","url":"https:\/\/www.partcatalog.com\/products\/dorman-22-1531-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}