{"product_id":"bst-bssp-rear-leaf-spring-hanger-shackle-kit-pair-for-1999-2015-silverado-sierra-includes-bushings-hardware","title":"BST BSSP Rear Leaf Spring Hanger \u0026 Shackle Kit, Pair for 1999–2015 Silverado\/Sierra — Includes Bushings \u0026 Hardware","description":"\u003cp\u003e\u003cstrong\u003eBST BSSP Pair Rear Leaf Spring Hanger Bracket and Shackle Kit (parts 722-032, 722-006) is a direct-fit replacement designed to restore rear suspension alignment and ride comfort on compatible Chevy, GMC and Cadillac trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete kit replaces worn or damaged leaf spring hanger brackets and shackles with a set that matches factory form, fit and function. Engineered to meet or surpass OEM tolerance, the assembly includes bushings and mounting hardware so you can reinstall the rear spring mounts without sourcing extra parts. It’s intended for owners who need a reliable, long‑lasting swap to address sagging, clunks or misalignment in the rear suspension of select late‑model full‑size GM trucks and SUVs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this hanger and shackle kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit covers a wide range of GM light trucks and SUVs. It’s specified for 1999–2015 Chevrolet Silverado and GMC Sierra 1500 models, plus certain 2007–2009 Cadillac Escalade and GMC Yukon configurations. Always verify fitment with your year, make, model and trim before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Chevy Silverado and GMC Sierra 1500 (1999–2015)\u003c\/li\u003e\n  \u003cli\u003eAlso fits select 2007–2009 Cadillac Escalade and GMC Yukon\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM part numbers such as 12474021, 15640442, 722032, 722-032, 722-006\u003c\/li\u003e\n  \u003cli\u003eWorks for both left (driver) and right (passenger) rear mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eThe package is supplied as a ready-to-install assembly: two shackle assemblies with bushings, two leaf spring hanger brackets, plus the bolts and locking nuts required for mounting. Because all critical fasteners and bushings are included, you’ll avoid repeat trips to the parts store.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKit contents: 2 shackles with bushings, 2 hanger brackets, spring bushings, mounting bolts and locking nuts\u003c\/li\u003e\n  \u003cli\u003eTypical tools: ratchet set, torque wrench, breaker bar, jack and safety stands\u003c\/li\u003e\n  \u003cli\u003eRecommended: penetrating oil for old fasteners and anti-seize for reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing these parts affect ride and safety?\u003c\/h3\u003e\n\u003cp\u003eFresh hanger brackets and shackles restore proper spring geometry and reduce unwanted movement that causes noise, uneven tire wear and rear‑end sag. While not a guaranteed fix for every handling issue, replacing worn mounts helps return the rear suspension to intended alignment and load transfer under braking and acceleration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves rear spring alignment and load distribution\u003c\/li\u003e\n  \u003cli\u003eReduces clunks, looseness and uneven tire wear from worn mounts\u003c\/li\u003e\n  \u003cli\u003eMaintains correct ride height and rear axle positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these replacement components?\u003c\/h3\u003e\n\u003cp\u003eBST BSSP builds the kit from robust materials and tests it to meet or exceed OEM standards for service life and strength. The included bushings and quality fasteners are selected to resist wear and provide long-term performance when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to match OEM dimensions and tolerances\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish on brackets and hardware for longevity\u003c\/li\u003e\n  \u003cli\u003eBushings sized to absorb movement and minimize noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at DIY mechanics, independent repair shops and fleet owners maintaining GM full-size trucks and SUVs built between 1999 and 2015 who need an OEM‑style replacement for worn rear leaf spring hangers and shackles. Choose this kit if you want a complete, bolt‑on solution including bushings and mounting hardware to restore rear suspension performance without aftermarket modifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include bolts and nuts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit comes with mounting bolts, locking nuts and the required bushings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install both sides with one kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the pair includes left and right hanger brackets and two shackles for both sides.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BST BSSP","offers":[{"title":"Default Title","offer_id":55170984378711,"sku":"B0C8J19VNP","price":127.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/bst-bssp-front-packaging.jpg?v=1790436317","url":"https:\/\/britishgarage.co.uk\/products\/bst-bssp-rear-leaf-spring-hanger-shackle-kit-pair-for-1999-2015-silverado-sierra-includes-bushings-hardware","provider":"British Garage","version":"1.0","type":"link"}