{"product_id":"aiyigu-rear-hatch-struts-for-2002-2009-chevrolet-trailblazer-gmc-envoy-pair-direct-fit-gas-shock-replacements","title":"AiYiGu Rear Hatch Struts for 2002–2009 Chevrolet Trailblazer \u0026 GMC Envoy — Pair, Direct-Fit Gas Shock Replacements","description":"\u003cstrong\u003eAiYiGu rear hatch struts are a direct-fit replacement pair designed to restore smooth, controlled opening and reliable support for the rear liftgate on select 2002–2009 GM SUVs.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Trailblazer, Envoy, Rainier, Ascender, Bravada or Saab 9-7X liftgate no longer holds itself open or rises sluggishly, worn hatch shocks are often the culprit. These AiYiGu replacement gas struts plug into the factory mounting points (no screws required) and match the original dimensions so the hatch opens and closes with the correct geometry and damping. The set ships as two pieces—left and right—and replaces OEM part numbers such as 4573 and SG330046.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these struts affect everyday use of my rear hatch?\u003c\/h3\u003e\n\u003cp\u003eReplacing failing hatch struts brings back secure support when you open the liftgate, reduces abrupt drops, and improves the feel of the hatch while loading cargo. You’ll notice smoother, more consistent motion and less strain when lifting and lowering the door.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores even, damped opening and closing.\u003c\/li\u003e\n  \u003cli\u003ePrevents sudden slamming of a heavy liftgate.\u003c\/li\u003e\n  \u003cli\u003eReduces manual effort to hold or prop the hatch open.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these AiYiGu shocks fit my vehicle and how do I confirm fitment?\u003c\/h3\u003e\n\u003cp\u003eThese struts are compatible with Chevrolet Trailblazer (2002–2009), GMC Envoy (2002–2009), Buick Rainier (2004–2007), Isuzu Ascender (2004–2008), Oldsmobile Bravada (2002–2004), and Saab 9-7X (2005–2009). Match the compressed and extended lengths to the originals to be certain of fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompressed length: 12.68 inches; extended length: 20.16 inches.\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement for OEM 4573 and SG330046 numbers.\u003c\/li\u003e\n  \u003cli\u003eSold as a pair (left and right); screws or bolts are not included because factory fittings are reused.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and typically requires only basic tools and a helper or prop to safely hold the heavy liftgate. AiYiGu struts use the vehicle’s original ball-socket style mounts—no new fasteners are required—so replacement is fast when you follow safety precautions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProp the hatch with a support rod or have an assistant hold it before removing old struts.\u003c\/li\u003e\n  \u003cli\u003eUse a flathead screwdriver to pry off the retaining clips and detach the old brackets.\u003c\/li\u003e\n  \u003cli\u003eSnap the new strut ends onto the factory ball studs until they click into place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with AiYiGu rear hatch struts?\u003c\/h3\u003e\n\u003cp\u003eAiYiGu backs these hatch struts with a two-year warranty against defects in materials and workmanship, and offers customer support if you encounter issues. That coverage gives added confidence after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-year limited warranty from date of purchase.\u003c\/li\u003e\n  \u003cli\u003eCustomer service available for fitment or product questions.\u003c\/li\u003e\n  \u003cli\u003eReplacements cover manufacturing defects, per warranty terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This AiYiGu rear hatch strut pair is aimed at owners and DIY mechanics of mid-2000s GM SUVs who need a reliable, OEM-dimension replacement to restore liftgate support and motion. It suits anyone replacing worn or leaking struts on Trailblazer, Envoy, Rainier, Ascender, Bravada, or Saab 9-7X models who wants an easy swap using the vehicle’s existing mounts and original hardware.\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 struts fit my 2005 GMC Envoy?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are compatible with GMC Envoy models from 2002–2009; verify by matching the compressed\/extended lengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are mounting screws included with the pair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The kit uses the vehicle’s original ball-socket mounts; screws and fasteners are not required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AiYiGu","offers":[{"title":"Default Title","offer_id":48084468007070,"sku":"B0B1ZJP8SH","price":29.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aiyigu-rear-hatch-struts-front-view_d95575fe-9a47-4ff1-b353-5b758756d3f0.jpg?v=1785856413","url":"https:\/\/northtrailauto.ca\/products\/aiyigu-rear-hatch-struts-for-2002-2009-chevrolet-trailblazer-gmc-envoy-pair-direct-fit-gas-shock-replacements","provider":"North Trail Auto","version":"1.0","type":"link"}