{"product_id":"dorman-90-553-leaf-spring-assembly-rear-right","title":"Dorman 90-553 Leaf Spring Assembly - Rear Right","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Toyota Tundra Rear Suspension\u003c\/h2\u003e\u003cp\u003eThe Dorman 90-553 leaf spring assembly is engineered to provide reliable rear suspension support for Toyota Tundra models. Constructed from high-quality steel with a black finish, this replacement leaf spring assembly is designed to restore proper ride height and handling performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Heavy-duty steel construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eColor: Black powder-coated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLeaf Quantity: 4 leaves with a 2.375-inch width each\u003c\/li\u003e\n\u003cli\u003eLoad Rate: 1450 lbs to support rear axle weight requirements\u003c\/li\u003e\n\u003cli\u003eBushing Color: Black bushings included for smooth operation\u003c\/li\u003e\n\u003cli\u003eSuspension Grade: Standard replacement for reliable performance\u003c\/li\u003e\n\u003cli\u003eAxle Orientation: Rear leaf spring assembly designed specifically for the rear axle\u003c\/li\u003e\n\u003cli\u003eLength: 31.375 inches along both axes for precise fitment\u003c\/li\u003e\n\u003cli\u003eLeaf Spring Arch Length: 5.5 inches to maintain proper suspension geometry\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 90-553 leaf spring assembly is manufactured from robust steel to withstand the demands of daily driving and heavy loads. Its black powder-coated finish helps resist rust and corrosion, extending the service life of the suspension component. This assembly includes four individual leaves, each 2.375 inches wide, arranged to provide a load rate of 1450 pounds. The black bushings are pre-installed to ensure smooth articulation and reduce noise. Designed as a standard replacement part, this leaf spring assembly fits the rear axle of Toyota Tundra trucks without requiring any axle modifications or additional helper springs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper rear suspension height and vehicle stance\u003c\/li\u003e\n\u003cli\u003eReplaces worn or broken leaf springs causing sagging or uneven ride\u003c\/li\u003e\n\u003cli\u003eImproves load carrying capacity and stability under heavy loads\u003c\/li\u003e\n\u003cli\u003eEliminates excessive rear-end bounce or bottoming out\u003c\/li\u003e\n\u003cli\u003eAddresses noise and vibration issues related to damaged bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 90-553 leaf spring assembly requires standard suspension tools and mechanical knowledge. Since no axle modification is needed, this part can be installed directly onto the rear axle of compatible Toyota Tundra models. It is recommended to inspect all mounting points and hardware during installation and replace any worn components separately. Proper torque specifications should be followed to ensure safe and secure attachment.\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 fit, form, and function. The steel construction and corrosion-resistant coating contribute to long-lasting durability. This product includes bushings to facilitate smooth suspension movement. 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":51934216290485,"sku":"BKKY-90-553","price":376.88,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.partcatalog.com\/products\/dorman-90-553-leaf-spring-assembly-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}