{"product_id":"lcwrgs-blend-door-actuator-604-112-for-2003-2014-chevy-silverado-direct-fit-with-updated-circuitry","title":"LCWRGS Blend Door Actuator 604-112 for 2003–2014 Chevy Silverado — Direct-fit with Updated Circuitry","description":"\u003cp\u003e\u003cstrong\u003eThe LCWRGS 604-112 blend door actuator is a direct-fit HVAC replacement that restores temperature control for 2003–2014 Chevy Silverado and compatible GM trucks by precisely moving the air-mixing doors inside the heater box.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vents are stuck on hot or cold, make clicking noises, or fail to change airflow direction, a worn blend door actuator is often the cause. This replacement unit matches factory electrical and mechanical interfaces for a straightforward swap, delivering durable plastic housing and updated circuitry to resist electrical burnout and mechanical wear. It ships as a single actuator with cross-referenced part numbers so you can confirm fitment before installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this actuator improve my truck's temperature control?\u003c\/h3\u003e\n\u003cp\u003eReplacing a failing actuator returns precise movement to the HVAC blend door so the system can regulate cabin temperature according to your settings. The updated internal circuit boards and gears reduce the risk of intermittent operation and noisy clicking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores accurate hot\/cold mixing and vent temperature changes\u003c\/li\u003e\n  \u003cli\u003eReplaces failing gears and electrical components responsible for stuck doors\u003c\/li\u003e\n  \u003cli\u003eReduces noise and hunting behaviors from a malfunctioning actuator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis LCWRGS actuator is designed as a direct replacement for many GM models from the early 2000s through 2014, especially Chevy Silverado variants. It cross-references common OEM part numbers to help you confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevy Silverado model years including 2003, 2004, 2005, 2008, 2010 and many others\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with select Chevy Tahoe, GMC, and Cadillac HVAC systems\u003c\/li\u003e\n  \u003cli\u003eReplace part numbers include 15-73952, 52495593, 89018374, 604-112, 604112\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and recalibration?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed for technicians or DIYers familiar with dash work and basic hand tools; no exotic equipment is required. After mounting and connecting the actuator, recalibrating the HVAC system (per vehicle specific procedure) ensures correct door positioning and smooth operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connector and mounting points match factory locations\u003c\/li\u003e\n  \u003cli\u003eTypical install requires basic tools and access behind the dash or glove box\u003c\/li\u003e\n  \u003cli\u003eRecalibration step recommended to align actuator travel and stop points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat build quality and durability features does this unit offer?\u003c\/h3\u003e\n\u003cp\u003eThe actuator uses a reinforced plastic housing and contemporary circuit boards to minimize wear and electrical failures that cause common HVAC faults. That construction aims to deliver longer service life compared with worn or older OE units.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable plastic housing resists cracking and cabin heat exposure\u003c\/li\u003e\n  \u003cli\u003eHigh-tech internal electronics reduce risk of electrical burnout\u003c\/li\u003e\n  \u003cli\u003ePackaged as a single unit, ready to install with protective packing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LCWRGS 604-112 blend door actuator is intended for owners and mechanics working on 2003–2014 Chevy Silverado trucks and compatible GM vehicles who need a reliable, direct-replacement HVAC actuator. If your vehicle exhibits inconsistent vent temperatures, clicking sounds from the dash, or unresponsive air-mix control, this unit offers a practical repair path that restores factory-like operation without major HVAC disassembly. Contact us if you need help confirming fitment or troubleshooting installation steps.\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 2008 Chevy Silverado?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the LCWRGS 604-112 is listed compatible with many 2008 Chevy Silverado models; verify by matching part numbers 52495593 or 604-112.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install this actuator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required—typical hand tools and post-install HVAC recalibration are usually sufficient.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LCWRGS","offers":[{"title":"Default Title","offer_id":67593555411129,"sku":"B07MGB5SKL","price":54.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lcwrgs-actuator-front-view.jpg?v=1790576789","url":"https:\/\/redleafauto.ca\/products\/lcwrgs-blend-door-actuator-604-112-for-2003-2014-chevy-silverado-direct-fit-with-updated-circuitry","provider":"Redleaf Auto","version":"1.0","type":"link"}