{"product_id":"a-premium-front-hvac-blower-motor-resistor-for-gm-trucks-suvs-5-pin-with-wire-harness-automatic-temperature-control","title":"A-Premium Front HVAC Blower Motor Resistor for GM Trucks \u0026 SUVs — 5‑Pin with Wire Harness (Automatic Temperature Control)","description":"\u003cp\u003e\u003cstrong\u003eA-Premium's front HVAC blower motor resistor restores precise fan-speed control for compatible GM vehicles with Automatic Temperature Control.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis five-pin blower motor resistor and matching wire harness replace worn or failed resistors in many Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile and Isuzu models. Designed as a direct-fit aftermarket replacement, the part matches common reference numbers and fits vehicles equipped with Automatic Temperature Control only. The assembly is intended to deliver reliable blower function across the full range of fan speeds when installed correctly.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this A-Premium resistor fit?\u003c\/h3\u003e\n\u003cp\u003eThe resistor fits a wide set of GM-platform cars, trucks and SUVs spanning late 1990s through the 2000s. It includes many Silverado, Sierra, Tahoe, Suburban, Yukon, Avalanche, Trailblazer, Envoy and comparable models from Buick, Cadillac, Pontiac, Oldsmobile and Saab. Always confirm fitment by matching your original part number or adding your vehicle to an online garage tool before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet Silverado 1500, 2500, 3500 (selected years 1999–2007)\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra 1500, 2500, 3500 and Yukon\/Yukon XL (selected years 1999–2007)\u003c\/li\u003e\n  \u003cli\u003eCadillac Escalade, Buick LaCrosse\/Allure, Pontiac Grand Prix, Saab 9-7x, Isuzu Ascender, Oldsmobile Bravada\u003c\/li\u003e\n  \u003cli\u003eFits models using Automatic Temperature Control only; verify against reference numbers (e.g., 973-508, RU-631, 89018778)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement part behave compared with the original?\u003c\/h3\u003e\n\u003cp\u003eA-Premium supplies a direct-replacement resistor module engineered to match the electrical and mechanical interface of the factory part. The kit includes a 5-pin resistor and a dedicated wire harness to simplify installation and restore the multiple blower speed steps. Quality control focuses on fit and connector alignment to minimize modifications during swap-in.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5-pin resistor design mirrors factory connector layout\u003c\/li\u003e\n  \u003cli\u003eIncluded wire harness reduces splicing and wiring errors\u003c\/li\u003e\n  \u003cli\u003eIntended to reproduce original fan-speed steps for Automatic Temperature Control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying and installing?\u003c\/h3\u003e\n\u003cp\u003eConfirm your vehicle's HVAC uses Automatic Temperature Control and that the part reference matches your original resistor. Inspect the plug, pin count and the physical mounting location to ensure the supplied unit will install without alteration. If unsure, compare reference numbers or consult the vehicle's parts diagram before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify part numbers: 973-508, RU-631, 89018778, JA1639, 89018653\u003c\/li\u003e\n  \u003cli\u003eConfirm 5-pin connector and Automatic Temperature Control compatibility\u003c\/li\u003e\n  \u003cli\u003eCheck the original resistor location and connector orientation before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes with the A-Premium blower resistor and what warranty applies?\u003c\/h3\u003e\n\u003cp\u003eThe package contains one 5-pin blower motor resistor and a matching wire harness—everything needed for a direct replacement in compatible vehicles. A-Premium backs the component with a one-year unlimited-mileage guarantee to cover manufacturing defects under normal use, giving buyers added confidence after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes: 1x 5-pin blower motor resistor and 1x wire harness\u003c\/li\u003e\n  \u003cli\u003eWarranty: one-year unlimited-mileage guarantee from A-Premium\u003c\/li\u003e\n  \u003cli\u003eSold as aftermarket direct-replacement; professional installation recommended if unsure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium blower motor resistor is aimed at owners and mechanics restoring HVAC fan-speed function in GM vehicles from the late 1990s through the 2000s that use Automatic Temperature Control. It’s suitable for DIYers comfortable with basic electrical swaps and professional technicians seeking a reliable, direct-fit replacement backed by a one-year warranty.\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 resistor fit my Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many Silverado 1500 models from 1999–2007 with Automatic Temperature Control—confirm by matching your original part number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a harness included and is installation difficult?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the kit includes a wire harness; installation is straightforward for experienced DIYers but professional help is recommended if unfamiliar with HVAC electrical work.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48086275096734,"sku":"B075NTMSYS","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-blower-resistor-package.jpg?v=1785893143","url":"https:\/\/northtrailauto.ca\/products\/a-premium-front-hvac-blower-motor-resistor-for-gm-trucks-suvs-5-pin-with-wire-harness-automatic-temperature-control","provider":"North Trail Auto","version":"1.0","type":"link"}