{"product_id":"trq-rear-shock-spring-assembly-set-pair-pre-assembled-heavy-duty-rear-coilover-replacements","title":"TRQ Rear Shock \u0026 Spring Assembly Set (Pair) — Pre-Assembled Heavy-Duty Rear Coilover Replacements","description":"\u003cp\u003e\u003cstrong\u003eTRQ Rear Shock \u0026amp; Spring Assembly Set delivers two pre-assembled, heavy-duty rear coilover replacements engineered to restore ride height, improve load support, and match original equipment fitment.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pair of rear shock and spring assemblies from TRQ is a ready-to-install solution for drivers who need a dependable direct-fit replacement. Each kit contains one driver-side and one passenger-side heavy-duty shock with matched coil spring, built to simplify installation and return the rear suspension to proper alignment and ride characteristics. TRQ emphasizes compatibility and DIY support, offering fitment references and a library of installation videos to guide the repair.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these assemblies make rear suspension replacement easier?\u003c\/h3\u003e\n\u003cp\u003eEach unit ships pre-assembled so you avoid compressing springs or aligning mounts during installation. That reduces labor time, lowers the risk of assembly errors, and removes the need for specialty tools in many cases. These direct-fit pieces are sized to match factory mounting points for a bolt-on replacement experience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-assembled shock and spring for faster swap-outs\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design aligns with original mounting points\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty components for improved load handling\u003c\/li\u003e\n  \u003cli\u003eReferencable part numbers (58639; 43180) to confirm match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance differences should I expect after installation?\u003c\/h3\u003e\n\u003cp\u003eThe heavy-duty valving and matched coil springs are built to support vehicle weight and accessories more consistently than worn factory units. Expect more stable rear-end support under load and reduced sag when carrying cargo or towing light loads. While they refresh ride stability, these are replacement assemblies—not performance-tuned aftermarket upgrades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestored ride height and rear-end stability\u003c\/li\u003e\n  \u003cli\u003eImproved load support compared to worn shocks\u003c\/li\u003e\n  \u003cli\u003eConsistent rebound and compression for everyday driving\u003c\/li\u003e\n  \u003cli\u003eNot intended as high-performance racing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles do these TRQ assemblies fit and how do I confirm fitment?\u003c\/h3\u003e\n\u003cp\u003eTRQ provides reference numbers and compatibility charts to match these assemblies to specific makes and models. Use the Amazon Garage \"confirmed fit\" feature or consult the compatibility list before purchasing to ensure the parts match your vehicle year and trim. If an exact match is required, cross-reference the provided part numbers (58639; 43180) with your OEM or vehicle service documents.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck compatibility chart included by TRQ before ordering\u003c\/li\u003e\n  \u003cli\u003eUse Amazon Garage \"confirmed fit\" for quick verification\u003c\/li\u003e\n  \u003cli\u003eMatch part numbers 58639 and 43180 to your vehicle\u003c\/li\u003e\n  \u003cli\u003eContact TRQ resources or DIY videos if uncertain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and resources does TRQ offer for DIY installers?\u003c\/h3\u003e\n\u003cp\u003eTRQ maintains a large catalog of step-by-step DIY videos to help you \"View Before You Do,\" showing common removal and installation procedures. Videos reduce guesswork and can help you plan required tools and time. The company has focused content for bolt-on direct replacements and tips for safe installation when handling suspension springs and fasteners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtensive DIY video library for installation guidance\u003c\/li\u003e\n  \u003cli\u003eInstructions that highlight necessary tools and torque steps\u003c\/li\u003e\n  \u003cli\u003eInstallation tips to minimize common mistakes\u003c\/li\u003e\n  \u003cli\u003eCustomer resources for pre- and post-install checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These TRQ Rear Shock \u0026amp; Spring Assembly Set units are intended for vehicle owners and independent mechanics who need reliable, direct-fit rear suspension replacements that save time and reduce installation complexity. Ideal for drivers experiencing rear sag, degraded ride quality, or who are replacing worn shocks and springs as part of routine maintenance. They suit those who want factory-style fitment with heavy-duty components and access to clear fitment guidance and DIY support.\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: Do these assemblies come pre-assembled?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each shock and coil spring ships pre-assembled for faster, safer installation without compressing springs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I confirm these parts fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the part numbers 58639 and 43180, the TRQ compatibility chart, or Amazon Garage \"confirmed fit\" to verify compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":67584928022713,"sku":"B082QT7J8T","price":290.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/trq-rear-assembly-front-packaging.jpg?v=1790459438","url":"https:\/\/redleafauto.ca\/products\/trq-rear-shock-spring-assembly-set-pair-pre-assembled-heavy-duty-rear-coilover-replacements","provider":"Redleaf Auto","version":"1.0","type":"link"}