{"product_id":"labwork-active-grille-shutter-for-chevy-silverado-gmc-sierra-1500-2017-2019-with-motor-direct-fit-complete-assembly","title":"labwork Active Grille Shutter for Chevy Silverado \u0026 GMC Sierra 1500 (2017-2019) with Motor — Direct-Fit Complete Assembly","description":"\u003cp\u003e\u003cstrong\u003elabwork Active Grille Shutter 84363184 is a direct-fit replacement grille shutter assembly with motor engineered to restore airflow control and engine compartment ventilation on select 2017–2019 Chevy Silverado 1500 and GMC Sierra 1500 models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle’s factory grille shutter is stuck, damaged, or the motor fails, this labwork replacement provides a complete assembly built to match the original mounting points and electrical connections for the listed model years. The part manages intake airflow to the radiator and engine bay, helping regulate temperature and reduce aerodynamic drag when the shutter closes. It’s supplied as the full shutter plus motor and is sold as a replacement for GM part number 84363184—confirm that number against your vehicle before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWill this grille shutter fit my Chevy Silverado or GMC Sierra?\u003c\/h3\u003e\n\u003cp\u003eThis labwork shutter is made to fit specific Silverado and Sierra trims from 2017 through 2019. Fitment covers multiple submodels, but compatibility depends on your truck’s year and trim level as noted below.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevy Silverado 1500 (2017–2018): Custom, High Country, LS, LT, LTZ, SSV, WT\u003c\/li\u003e\n  \u003cli\u003eChevy Silverado 1500 LD (2019): Custom, LT, WT\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra 1500 (2017–2018): Base, Denali, SLE, SLT\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra 1500 Limited (2019): Base, SLE\u003c\/li\u003e\n  \u003cli\u003eAlways verify part number 84363184 against your vehicle before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the active shutter improve vehicle performance and cooling?\u003c\/h3\u003e\n\u003cp\u003eThe shutter opens and closes to control the amount of air entering the radiator area, helping the engine reach and maintain optimal operating temperature more efficiently. When closed, it can slightly improve aerodynamics at highway speeds; when open, it maximizes airflow for cooling under load or in hot conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRegulates airflow into the engine bay for efficient cooling\u003c\/li\u003e\n  \u003cli\u003eReduces unnecessary air resistance when closed to aid fuel efficiency\u003c\/li\u003e\n  \u003cli\u003eWorks with the vehicle’s sensors and control module to respond automatically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does installation involve and should I do it myself?\u003c\/h3\u003e\n\u003cp\u003eThe assembly is designed to line up with the original mounting points and electrical connectors for a streamlined replacement, but accessing the shutter may require removing front fascia components or trim. Basic mechanical skills can help, yet professional installation is recommended to ensure proper electrical connections and calibration with the vehicle’s control systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull assembly includes shutter and motor for a one-piece swap\u003c\/li\u003e\n  \u003cli\u003eMay require removal of bumper or grille trim for access\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended to confirm electrical integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying this replacement part?\u003c\/h3\u003e\n\u003cp\u003eConfirm the OEM part number and verify the vehicle’s model year and trim match the listed fitment to avoid returns or fitment issues. Inspect the connector type and mounting pattern if possible, and compare with the original shutter to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch part number 84363184 to your existing shutter\u003c\/li\u003e\n  \u003cli\u003eCompare mounting points and electrical connector style\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle year and trim against the fitment list above\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This labwork Active Grille Shutter 84363184 replacement is aimed at owners of compatible 2017–2019 Chevy Silverado 1500 and GMC Sierra 1500 models who need a reliable, direct-fit shutter and motor assembly to restore factory airflow control. It’s also suitable for repair shops and technicians seeking a full replacement unit that matches OEM fitment. If you’re unsure about compatibility or installation, consult a professional mechanic to verify fit and complete the swap safely.\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: Does this replace part number 84363184?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This labwork assembly is a replacement for OEM part number 84363184—confirm against your vehicle before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Installation is straightforward for experienced DIYers, but professional installation is recommended to ensure correct electrical and calibration procedures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"labwork","offers":[{"title":"Default Title","offer_id":48081394499742,"sku":"B0DF1B6T9W","price":238.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/labwork-active-grille-shutter-front-assembly.jpg?v=1785802653","url":"https:\/\/northtrailauto.ca\/products\/labwork-active-grille-shutter-for-chevy-silverado-gmc-sierra-1500-2017-2019-with-motor-direct-fit-complete-assembly","provider":"North Trail Auto","version":"1.0","type":"link"}