{"product_id":"dorman-537-681-suspension-control-arm-bushing-kit-front-upper","title":"Dorman 537-681 Suspension Control Arm Bushing Kit - Front Upper","description":"\u003ch2\u003eDorman 537-681 Front Upper Control Arm Bushings\u003c\/h2\u003e\u003cp\u003eDorman 537-681 is a suspension control arm bushing kit for front upper applications on select Chevrolet, GMC, and Hummer vehicles. Built as a standard replacement, it uses rubber construction to restore the control arm’s pivot point with a direct OE-style service part.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRubber suspension control arm bushings for front upper use\u003c\/li\u003e\n\u003cli\u003eStandard replacement design for select OE applications\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eInside diameter: 14.5 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 44.1 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 44.1 mm\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered and tested for reliable replacement performance\u003c\/li\u003e\n\u003cli\u003eCross-reference: MOOG Chassis Products K200044\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dorman 537-681 bushing kit is built for front upper suspension control arm service on vehicles such as the Chevrolet Silverado 2500, GMC Sierra 2500, Chevrolet Silverado 3500, GMC Sierra 3500, Chevrolet Suburban 2500, GMC Yukon XL 2500, and Hummer H2. It is also listed for related Silverado and Sierra HD and Classic applications, making it a practical choice for front suspension repair where standard design bushings are required. The rubber material helps replace worn pivot bushings that can affect alignment stability and steering feel.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K200044 for the same application. Part number 537-681 is also commonly searched as Dorman 537-681 for front upper control arm bushing replacement.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension clunking or knocking from worn control arm bushings\u003c\/li\u003e\n\u003cli\u003eExcessive play in the upper control arm pivot point\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension looseness\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced front-end stability\u003c\/li\u003e\n\u003cli\u003eNoise and vibration from deteriorated rubber bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s front upper control arm uses standard design bushings before ordering. Inspect the control arm, mounting surfaces, and surrounding suspension components for wear or damage during service. Professional installation and a post-repair alignment are recommended after bushing replacement. Confirm fitment by year, make, model, and position before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs and tests this replacement bushing kit to meet the needs of specific OE applications. Part number 537-681 is engineered as a standard replacement for front upper suspension service on the listed Chevrolet, GMC, and Hummer platforms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763256619189,"sku":"BKKY-537-681","price":29.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_537681_Fro.jpg?v=1783144488","url":"https:\/\/www.partcatalog.com\/products\/dorman-537-681-suspension-control-arm-bushing-kit-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}