{"product_id":"a-naftuly-hvac-mode-door-actuator-replacement-for-2015-2020-cadillac-gmc-chevy-trucks-suvs-direct-fit-18-month-warranty","title":"A-NAFTULY HVAC Mode Door Actuator Replacement for 2015–2020 Cadillac\/GMC\/Chevy Trucks \u0026 SUVs — Direct-Fit, 18-Month Warranty","description":"\u003cp\u003e\u003cstrong\u003eThis A-NAFTULY HVAC blend door actuator replaces the factory mode door actuator (OE 604-705 \/ 22838102) for select 2014–2022 Chevy, GMC, and Cadillac trucks and SUVs, restoring reliable air-mode control in the vehicle's HVAC system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf the vents in your Chevy, GMC, or Cadillac are stuck on one position or fail to switch between floor, dash and defrost, a worn mode (blend) door actuator is often the culprit. The A-NAFTULY replacement is engineered to match OEM form, fit, and function so you can swap it in without modifying mounting points or wiring. It’s made from premium materials, tested for consistent performance in varied temperatures, and backed by an 18-month warranty and support guide.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this actuator replace?\u003c\/h3\u003e\n\n\u003cp\u003eThis actuator is designed for many Chevy, GMC, and Cadillac model years and is a direct substitute for specific OE numbers. It covers light trucks and large SUVs where the factory mode actuator controls airflow direction.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces OE numbers: 604-705, 22838102, 15-74349, 1712784.\u003c\/li\u003e\n  \u003cli\u003eChevrolet coverage includes Silverado 1500\/2500\/3500 variants, Cheyenne (Mexico), Suburban (2015–2020), Tahoe (2015–2020), and heavy-duty Silverado models through 2022.\u003c\/li\u003e\n  \u003cli\u003eGMC and Cadillac coverage includes Sierra 1500\/2500\/3500 variants, Yukon\/Yukon XL (2015–2020), and Escalade\/Escalade ESV (2015–2020).\u003c\/li\u003e\n  \u003cli\u003ePosition: main mode (air mode) door actuator — replaces the factory mode actuator directly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation and setup work?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation follows the same mounting and connector layout as the original actuator, so most DIYers with basic tools can install it in under an hour. After installation, the vehicle’s HVAC system should be recalibrated so the new actuator aligns with the HVAC controls and blend doors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design for easy bolt-on replacement and plug-and-play electrical connector.\u003c\/li\u003e\n  \u003cli\u003eTypical tools needed: screwdriver set, socket set, and trim removal tools.\u003c\/li\u003e\n  \u003cli\u003eRecalibration is required — follow vehicle-specific HVAC reset procedure or battery disconnect method.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and quality can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eA-NAFTULY actuators are built to replicate the original equipment's durability and movement accuracy. Each unit undergoes vehicle-focused testing to ensure smooth, quiet operation across temperature extremes and repeated cycles of door movement.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManufactured from premium materials to resist wear and maintain consistent torque.\u003c\/li\u003e\n  \u003cli\u003eEngineered to match OEM movement range and mounting points for correct airflow routing.\u003c\/li\u003e\n  \u003cli\u003eBacked by an 18-month warranty and customer support guide for installation assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there special instructions or common pitfalls to avoid?\u003c\/h3\u003e\n\n\u003cp\u003eTake care to match the replacement actuator with the correct part number and vehicle position before ordering. Improper calibration or skipping recalibration after installation can leave vents misaligned or unresponsive.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm compatibility with your model year and engine variant before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not force the actuator during installation — align mounting holes and connectors first.\u003c\/li\u003e\n  \u003cli\u003eAlways recalibrate the HVAC system per manufacturer procedure after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and technicians who own or service Chevy, GMC, or Cadillac full-size trucks and SUVs from the listed model years and need a dependable, direct-fit replacement for a failing mode\/blend door actuator. It’s especially suited for vehicle owners who want an OEM-style swap that restores proper vent control without custom wiring or modifications, and for shops that prefer parts with a warranty and clear fitment coverage.\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: Will this actuator fit my 2017 Chevy Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the A-NAFTULY mode actuator fits many 2015–2019 Silverado 1500 models; confirm OE numbers 604-705 or 22838102 for exact match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to recalibrate the HVAC after installing this part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — recalibration is required after installation so the new actuator aligns correctly with HVAC controls.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-NAFTULY","offers":[{"title":"Default Title","offer_id":48085205024926,"sku":"B0FX9Y652B","price":37.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-naftuly-front-actuator-assembly.jpg?v=1785867867","url":"https:\/\/northtrailauto.ca\/products\/a-naftuly-hvac-mode-door-actuator-replacement-for-2015-2020-cadillac-gmc-chevy-trucks-suvs-direct-fit-18-month-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}