{"product_id":"lcwrgs-hvac-blend-door-actuator-for-chevy-gmc-c-k1500-2500-3500-1995-1999-direct-fit-updated-electronics","title":"LCWRGS HVAC Blend Door Actuator for Chevy GMC C\/K1500 2500 3500 (1995–1999) — Direct-Fit, Updated Electronics","description":"\u003cstrong\u003eLCWRGS 604-107 HVAC blend door actuator is a direct-fit replacement part that restores temperature control for the heating and air‑conditioning vents on compatible Chevy, GMC and related GM models.\u003c\/strong\u003e\n\n\u003cp\u003eIf your vehicle's vents blow the wrong temperature, make odd noises, or fail to switch airflow between floor and dash, the blend door actuator is often the cause. This LCWRGS unit (part numbers 604-107, 604107, 16124932, 16177412) is built to match the original equipment's form and function for a long list of GM cars and trucks from the late 1980s through the early 2000s.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this actuator restore cabin temperature control?\u003c\/h3\u003e\n\u003cp\u003eThe actuator moves the HVAC blend door that mixes hot and cold air, letting your vents reach the desired temperature. Replacing a worn or failed actuator returns precise position control so the system responds correctly to your temperature and mode settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for listed OEM part numbers for reliable fit.\u003c\/li\u003e\n  \u003cli\u003eHigh-tech circuit board and durable plastic housing to reduce electrical failures.\u003c\/li\u003e\n  \u003cli\u003eRestores proper motorized movement of the blend door for accurate temperature output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles will this part fit and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis LCWRGS blend door actuator covers many GM models; check fit by matching part numbers and vehicle year\/model. Common fitments include late-1990s Chevrolet and GMC full-size trucks and SUVs plus several GM sedans listed by the manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 1995–1999 GMC C1500, K1500, Yukon and 1995–1999 Chevy C\/K1500, 2500, 3500.\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with select Buick, Oldsmobile, Pontiac and Chevrolet sedans and coupes from 1988–2004 (verify part number against your OEM label).\u003c\/li\u003e\n  \u003cli\u003eCompare existing actuator part number (604-107, 16124932, 16177412, etc.) before purchase to ensure exact fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and reset?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward and generally requires common hand tools; specialty mechanics are not usually needed. After mounting, many vehicles require an HVAC recalibration or a simple key-cycle to allow the actuator to find closed and open positions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical install time: 20–60 minutes depending on vehicle access and experience.\u003c\/li\u003e\n  \u003cli\u003eUse basic tools—screwdrivers and socket set—and follow vehicle-specific removal steps for panels or glovebox as required.\u003c\/li\u003e\n  \u003cli\u003eRecalibrate your HVAC controls per vehicle manual or cycle ignition to let the system set limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build features and durability expectations?\u003c\/h3\u003e\n\u003cp\u003eLCWRGS builds this actuator with a sturdy plastic housing and updated internal electronics to reduce common failure modes like stripped gears or burned circuits. While no aftermarket part can promise infinite life, this design aims for dependable operation under normal driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid plastic exterior resists moisture and road vibration.\u003c\/li\u003e\n  \u003cli\u003eImproved internal circuit board reduces electrical burnout risk.\u003c\/li\u003e\n  \u003cli\u003eSupplied as a single unit—plug-and-play replacement for the original actuator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This replacement blend door actuator is intended for owners and DIY mechanics of older GM vehicles—particularly 1995–1999 Chevy and GMC full‑size trucks and SUVs—who need a cost-effective, direct-fit fix for HVAC temperature or mode control problems. If your vents are stuck on one temperature, produce unusual sounds when changing settings, or the system won’t alternate vent modes properly, this LCWRGS part is a practical repair option. Always confirm compatibility by checking your vehicle year, model and existing actuator part number before purchase.\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 actuator match my OEM part number?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This LCWRGS unit replaces 604-107, 604107, 16124932 and 16177412—confirm your existing part number for fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; most owners install with basic tools. Allow time for HVAC recalibration after mounting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LCWRGS","offers":[{"title":"Default Title","offer_id":48084314456222,"sku":"B07T3QC99T","price":31.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lcwrgs-actuator-front-view.jpg?v=1785849579","url":"https:\/\/northtrailauto.ca\/products\/lcwrgs-hvac-blend-door-actuator-for-chevy-gmc-c-k1500-2500-3500-1995-1999-direct-fit-updated-electronics","provider":"North Trail Auto","version":"1.0","type":"link"}