{"product_id":"skp-sk521887-suspension-control-arm-rear-left-upper-rear-right-upper-or-rear-upper","title":"SKP SK521887 Suspension Control Arm - Rear Left Upper, Rear Right Upper or Rear Upper","description":"\u003ch2\u003eSuspension Control Arm Overview\u003c\/h2\u003e\u003cp\u003eThe SKP Suspension Control Arm restores rear suspension geometry and helps bring back stable handling on a range of GM and Saab applications. It is built for direct replacement use on vehicles with automatic leveling or rear upper suspension configurations, including Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength steel construction for structural support.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating for added protection against road exposure.\u003c\/li\u003e\n\u003cli\u003eEngineered for proper wheel alignment and consistent suspension movement.\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for rear upper suspension applications.\u003c\/li\u003e\n\u003cli\u003eFits Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and related platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSKP part number SK521887 is a rear suspension control arm designed to replace worn or damaged original equipment components that can affect alignment and steering response. On Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Oldsmobile Bravada, Isuzu Ascender, Saab 9-7x, and Chevrolet SSR applications, this control arm helps restore the suspension’s original geometry so the vehicle tracks more predictably and tire wear stays more even. The steel construction and protective finish add durability for daily road use.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 521887, WC111887) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUneven tire wear caused by worn rear suspension components.\u003c\/li\u003e\n\u003cli\u003eLoose or imprecise steering feel linked to alignment changes.\u003c\/li\u003e\n\u003cli\u003eNoisy or unstable rear suspension operation.\u003c\/li\u003e\n\u003cli\u003eLoss of proper wheel position after control arm wear.\u003c\/li\u003e\n\u003cli\u003eHandling issues on vehicles with rear upper suspension wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the exact rear position and leveling-system notes before ordering, since fitment varies by model and configuration. Fits 2002-2009 Chevrolet Trailblazer, rear left upper with auto air level control; Fits 2002-2009 Chevrolet Trailblazer, rear right upper with auto air level control; Fits 2002-2006 Chevrolet Trailblazer, rear left upper without auto air level control; Fits 2002-2006 Chevrolet Trailblazer, rear right upper without auto air level control; Fits 2002-2006 Chevrolet Trailblazer EXT, rear upper with automatic leveling system; Fits 2002-2009 GMC Envoy, rear left upper with auto air level control; Fits 2002-2009 GMC Envoy, rear right upper with auto air level control; Fits 2002-2006 GMC Envoy XL, rear upper with automatic leveling system; Fits 2004-2007 Buick Rainier, rear left upper with auto air level control; Fits 2004-2007 Buick Rainier, rear right upper with auto air level control; Fits 2002-2004 Oldsmobile Bravada, rear left upper with auto air level control; Fits 2002-2004 Oldsmobile Bravada, rear right upper with auto air level control; Fits 2003-2006 Chevrolet SSR, rear upper with RPO code G67 (auto air level control); Fits 2004-2008 Isuzu Ascender, rear upper; Fits 2004-2005 GMC Envoy XUV, rear upper; Fits 2005-2009 Saab 9-7x, rear upper.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKP builds this control arm with high-strength steel and a corrosion-resistant coating to support long-term service in demanding road conditions. Part number SK521887 is made as a direct replacement for the listed applications.\u003c\/p\u003e","brand":"SKP","offers":[{"title":"Default Title","offer_id":53258126033077,"sku":"GQLW-SK521887","price":35.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5K_SK521887_Fro.jpg?v=1789192885","url":"https:\/\/www.partcatalog.com\/products\/skp-sk521887-suspension-control-arm-rear-left-upper-rear-right-upper-or-rear-upper","provider":"PartCatalog","version":"1.0","type":"link"}