{"product_id":"bst-bssp-rear-upper-trailing-control-arm-pair-with-pre-pressed-bushings-fits-2002-2009-envoy-trailblazer-9-7x-ascender","title":"BST BSSP Rear Upper Trailing Control Arm Pair with Pre-Pressed Bushings — Fits 2002–2009 Envoy\/TrailBlazer\/9-7x\/Ascender","description":"\u003cb\u003eThese are two rear upper trailing control arms with installed bushings engineered as direct replacements for 2002–2009 GMC Envoy, Chevrolet TrailBlazer, Saab 9-7x and Isuzu Ascender models without air level suspension.\u003c\/b\u003e\n\n\u003cp\u003eReplace worn or damaged rear upper control arms with a matched pair designed to restore factory geometry and road feel. Sold as a pair—one driver-side and one passenger-side arm—this kit includes pre-pressed bushings for faster installation and uses OEM-style fitment numbers (15069837, 15069838, 15069840 and equivalents) to match original parts lists. The components are meant for SUVs that do not have air leveling systems and are supplied as direct-fit replacements to minimize modifications during installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these control arms affect handling and ride quality?\u003c\/h3\u003e\n\u003cp\u003eRear upper control arms locate the wheel hub relative to the chassis and control camber, toe and suspension travel. Fresh arms with proper bushings reduce play and improve responsiveness, especially during cornering and braking. Worn arms often cause uneven tire wear, looseness or anti-squat issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores factory wheel alignment geometry for stable handling\u003c\/li\u003e\n  \u003cli\u003eReduces free play and steering wander caused by worn mounts\u003c\/li\u003e\n  \u003cli\u003eHelps prevent premature tire wear from misalignment\u003c\/li\u003e\n  \u003cli\u003ePre-installed bushings simplify replacement and reduce install time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and configurations will these parts fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit fits 2002–2009 GMC Envoy, Chevrolet TrailBlazer, Saab 9-7x and Isuzu Ascender models that are equipped without factory air level suspension. The listing covers both left (driver) and right (passenger) rear upper trailing arms, matching the part numbers shown in OEM cross-references. Verify vehicle year, model and suspension type before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2002–2009 Envoy, TrailBlazer, 9-7x and Ascender\u003c\/li\u003e\n  \u003cli\u003eNot compatible with vehicles that have air level suspension\u003c\/li\u003e\n  \u003cli\u003eIncludes both driver and passenger rear upper control arms\u003c\/li\u003e\n  \u003cli\u003eCross-referenced part numbers included for verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included with this control arm pair and how are they installed?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains two rear upper trailing control arms—one for each side—with bushings already pressed into the arm for a more straightforward swap. They are supplied as direct replacements, so in most cases mounting points and hardware reuse or direct-fit fasteners will work. Basic mechanical skills and standard suspension tools are required; alignment after installation is recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePair of rear upper control arms (driver and passenger)\u003c\/li\u003e\n  \u003cli\u003eFactory-style pressed-in bushings included\u003c\/li\u003e\n  \u003cli\u003eDirect replacement design for bolt-in fitment\u003c\/li\u003e\n  \u003cli\u003eSuggest post-install wheel alignment to factory specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I confirm part numbers and get help if I’m unsure?\u003c\/h3\u003e\n\u003cp\u003eCheck your vehicle’s existing part numbers or VIN-compatible parts catalog to confirm matches with 15069837, 15069838, 15069840, 505-00178, 521-979 and related cross-references. If you need assistance identifying the correct item or confirming fitment, the seller offers direct messaging support and aims to reply within 12 hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse existing control arm part numbers or VIN lookup for verification\u003c\/li\u003e\n  \u003cli\u003eContact seller for fitment questions; response within about 12 hours\u003c\/li\u003e\n  \u003cli\u003eKeep photos of the original parts handy to speed identification\u003c\/li\u003e\n  \u003cli\u003eConfirm suspension type (no air leveling) before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This control arm pair is intended for DIY mechanics and professional technicians replacing worn rear upper control arms on compatible mid-2000s SUVs without air level suspension. It suits owners aiming to restore handling precision, eliminate play in the rear suspension, and correct alignment-related tire wear without modifying factory mounting points.\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 control arms come with bushings installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, both rear upper control arms include pre-pressed bushings for quicker installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit vehicles with air level suspension?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this kit is designed for models without air level suspension only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BST BSSP","offers":[{"title":"Default Title","offer_id":67586768797881,"sku":"B0B93HKJKT","price":136.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/bst-bssp-rear-upper-control-arms-front-packaging.jpg?v=1790492607","url":"https:\/\/redleafauto.ca\/products\/bst-bssp-rear-upper-trailing-control-arm-pair-with-pre-pressed-bushings-fits-2002-2009-envoy-trailblazer-9-7x-ascender","provider":"Redleaf Auto","version":"1.0","type":"link"}