{"product_id":"85117204-genuine-gm-rear-parking-brake-actuator-for-silverado-sierra-hd","title":"85117204 Genuine GM Rear Parking Brake Actuator For Silverado Sierra HD","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe 85117204 is a genuine GM rear parking brake actuator kit used on specified Chevrolet Silverado HD and GMC Sierra HD trucks. This actuator applies and releases the rear parking brake through the factory parking brake system.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 500px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 6.29496%; text-align: center; height: 19.6px;\" align=\"right\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 25.7194%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 16.9065%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 50.1799%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003e1 Ton Crew Cab 6'6\" Box and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2023\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003e1 Ton Crew Cab 6'6\" Box and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2022\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003e1 Ton Crew Cab 6'6\" Box and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2021\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003e1 Ton Crew Cab 6'6\" Box and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2020\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003e1 Ton Crew Cab 6'6\" Box and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003eCrew Cab, 1 Ton Chassis and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2023\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003eCrew Cab, 1 Ton Chassis and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2022\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003eCrew Cab, 1 Ton Chassis and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2021\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003eCrew Cab, 1 Ton Chassis and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.29496%;\"\u003e2020\u003c\/td\u003e\n\u003ctd style=\"width: 25.7194%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 16.9065%;\"\u003e2.7L I4 Gas, 3.0L L6 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 50.1799%;\"\u003eCrew Cab, 1 Ton Chassis and other specified configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable class=\"product-table\" style=\"height: 177.125px; width: 100% !important; table-layout: fixed !important; display: table !important;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 25.7194%;\"\u003e\n\u003ccol style=\"width: 73.9209%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85117204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear Parking Brake Actuator Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020–2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChevrolet Silverado, GMC Sierra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2500 HD, 3500 HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake System Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParking Brake Actuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Wheel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Rear Wheel, Dual Rear Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParking Brake System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 85117204 rear parking brake actuator kit is built to match factory performance and installation requirements:\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperates the rear parking brake mechanism on the specified Silverado HD and Sierra HD applications\u003c\/li\u003e\n\u003cli\u003eApplies and releases the parking brake through the vehicle’s original parking brake system\u003c\/li\u003e\n\u003cli\u003eConfigured for the factory rear brake arrangement used on applicable 2500 HD and 3500 HD trucks\u003c\/li\u003e\n\u003cli\u003eSupports both single rear wheel and dual rear wheel configurations where specified\u003c\/li\u003e\n\u003cli\u003eInstalls in the rear position as part of the original parking brake assembly\u003c\/li\u003e\n\u003cli\u003eUses GM part number 85117204 for verification against the original actuator configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 85117204 is intended for specified Chevrolet Silverado 2500 HD and 3500 HD and GMC Sierra 2500 HD and 3500 HD parking brake configurations. Confirm the rear axle and parking brake setup before installation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify part number, VIN, vehicle series, rear wheel configuration, brake system equipment, and applicable factory options before installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":49517300023523,"sku":"85117204","price":497.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_027547bf-a990-455e-a982-55f2c52ef0ce.webp?v=1786356816","url":"https:\/\/unitautoparts.com\/products\/85117204-genuine-gm-rear-parking-brake-actuator-for-silverado-sierra-hd","provider":"Unit Auto Parts","version":"1.0","type":"link"}