{"product_id":"gm-genuine-parts-front-disc-brake-pad-85663434-oe-fit-front-pad-with-noise-control-shims-and-chamfers","title":"GM GENUINE PARTS Front Disc Brake Pad 85663434 — OE-fit front pad with noise-control shims and chamfers","description":"\u003cp\u003e\u003cstrong\u003eGM Genuine Parts 85663434 Front Disc Brake Pad is an original-equipment replacement brake pad engineered and validated by GM to restore reliable stopping performance for compatible Chevrolet, GMC, Buick, and Cadillac vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese front disc brake pads are built to the design standards set by General Motors and supplied as service parts to match the fit, feel, and durability of the original components. They use friction material bonded to a steel backing plate and incorporate noise-control features to provide predictable braking behavior while minimizing vibration and squeal. Whether you're performing routine maintenance or replacing worn pads, this part is intended to integrate directly with your existing GM braking system.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these brake pads improve everyday stopping?\u003c\/h3\u003e\n\u003cp\u003eThe pads deliver consistent friction against the rotor to slow and stop the vehicle under normal driving conditions. Their molded friction compound and backing plate construction maintain uniform contact under load, which helps ensure predictable pedal response and braking distance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrally molded friction material for solid bond and stable wear.\u003c\/li\u003e\n  \u003cli\u003eEngineered thickness and surface profile to match OE contact patterns.\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist fade during typical daily driving and commuting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat noise and vibration controls are included?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts pads include features that reduce brake noise and vibration for a quieter ride. Premium shims, slots, and chamfers are integrated into the pad design to help interrupt harmonic frequencies and allow gases and dust to escape, lowering the chance of squeal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision chamfers reduce harsh initial contact and edge chipping.\u003c\/li\u003e\n  \u003cli\u003eSlots allow heat and debris to dissipate, preserving rotor surface.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality shims minimize transmitted vibration to the caliper and wheel hub.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these pads the same as the ones installed at the factory?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts are made to the specifications used by GM engineers and are the same type of component installed during vehicle production or validated by GM for service use. Some SKUs may have appeared previously under the ACDelco GM Original Equipment designation but remain the genuine GM service replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured or validated to GM service engineering standards.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM dimensions, backing plate geometry, and wear characteristics.\u003c\/li\u003e\n  \u003cli\u003eBacked by GM for compatibility with specified GM models and years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I choose and install these pads for best results?\u003c\/h3\u003e\n\u003cp\u003eSelect the 85663434 front pad when it matches your vehicle application and replace pads in axle sets to maintain balanced braking. Follow factory service procedures for hardware inspection, rotor condition, and proper bedding-in for consistent performance and longer component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace pads in pairs (both front wheels) to avoid uneven braking.\u003c\/li\u003e\n  \u003cli\u003eInspect rotors and caliper hardware; resurface or replace rotors if warped or below thickness spec.\u003c\/li\u003e\n  \u003cli\u003ePerform proper bedding-in per GM recommendations after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This GM Genuine Parts front disc brake pad is aimed at vehicle owners, independent shops, and fleet technicians who want a direct OE-compatible replacement for front brakes on Chevrolet, Buick, GMC, and Cadillac models that specify part 85663434. It suits drivers who prefer parts engineered to GM standards, technicians seeking dependable fit and finish, and anyone replacing worn pads with components designed to integrate with original braking systems.\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: Is part 85663434 an OEM-level pad?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — GM Genuine Parts 85663434 is produced or validated to GM's original-equipment standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace both front pads at the same time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace pads on both front wheels together to maintain even braking and consistent pedal feel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48080003072158,"sku":"B0CJFS1NXN","price":185.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-85663434-front-view.jpg?v=1785778588","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-front-disc-brake-pad-85663434-oe-fit-front-pad-with-noise-control-shims-and-chamfers","provider":"North Trail Auto","version":"1.0","type":"link"}