{"product_id":"acdelco-gold-front-disc-brake-rotor-hub-assembly-18a1705-19175334-black-hat-direct-fit-oe-style-replacement-rust-preventat","title":"ACDelco Gold front disc brake rotor \u0026 hub assembly — 18A1705 (19175334) Black Hat, direct-fit OE-style replacement, rust-preventat","description":"\u003cp\u003e\u003cstrong\u003eACDelco Gold 18A1705 (19175334) is a non-coated front disc brake rotor and hub assembly engineered as a high-quality, OE-style replacement for many GM vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned and backed by General Motors, the ACDelco Gold front rotor combines factory-style geometry with rust-preventative finishing and balance inspection to deliver consistent stopping performance. This assembly replaces worn or damaged rotors on a wide range of full-size trucks, SUVs, and vans, offering a direct-fit solution that aims to preserve brake feel and compatibility with original hardware and calipers.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this rotor fit and how confident can I be about compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis rotor fits a variety of GM models and model years where the 18A1705 (19175334) specification is required. ACDelco Gold parts are manufactured to meet original-equipment dimensions and tolerances, reducing the need for extra machining or modification when replacing the rotor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon fits include Escalade (2007–2020), Silverado 1500 (2005–2019), Tahoe\/Yukon families (2007–2020), Suburban, Avalanche, XTS, Express, and Sierra models.\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design for correct hub mounting, bolt pattern, and rotor thickness.\u003c\/li\u003e\n  \u003cli\u003eCross-reference with vehicle VIN or OE part number 19175334 to confirm fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the ACDelco Gold rotor perform compared with original equipment?\u003c\/h3\u003e\n\u003cp\u003eThe rotor follows OEM thermal-dissipation design and is subject to balance and durability testing to match the original braking characteristics. While it’s an aftermarket product, its engineering aims to provide similar pedal feel, heat management, and wear characteristics to the factory component.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to meet fit, form, and function expectations of OE parts.\u003c\/li\u003e\n  \u003cli\u003eEngineered for even heat dispersion to reduce warp and extend pad life.\u003c\/li\u003e\n  \u003cli\u003eInspected for balance to minimize vibration and brake noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction and protective features does this rotor include?\u003c\/h3\u003e\n\u003cp\u003eThis ACDelco Gold rotor is a non-coated cast-iron construction with targeted rust-preventative finishing where applicable. The combination of tested materials and protective processing helps keep the rotor serviceable in road conditions that promote corrosion, while maintaining contact surface integrity for braking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium aftermarket cast rotor made to GM specifications.\u003c\/li\u003e\n  \u003cli\u003eRust-preventative coating on non-friction surfaces for corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eDurability and NVH (Noise\/Vibration\/Harshness) testing for consistent service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and routine service?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward for technicians familiar with front disc brake replacement on full-size GM platforms. Routine inspection of mounting surfaces, hub bearings, and pad condition helps ensure the new rotor performs as designed and achieves expected longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for direct replacement—verify rotor thickness and hub seating during install.\u003c\/li\u003e\n  \u003cli\u003eInspect caliper hardware and wheel bearings; replace or service if worn.\u003c\/li\u003e\n  \u003cli\u003eTorque wheel mounting hardware to manufacturer specs and follow bedding-in procedures for best pad\/rotor contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ACDelco Gold 18A1705 (19175334) front disc brake rotor and hub assembly is intended for owners and technicians of GM full-size trucks, SUVs, and vans seeking a reliable, OE-style replacement. It suits fleet maintenance shops, DIY mechanics who prefer OEM-backed components, and anyone replacing worn rotors on compatible Chevrolet, GMC, or Cadillac models that specify this part number. For precise fitment, always confirm compatibility with your vehicle’s VIN or OEM part reference before purchasing.\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 the ACDelco Gold 18A1705 the original equipment part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s an OE-style aftermarket replacement manufactured to GM specifications and backed by General Motors, but may not be the exact original factory part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this rotor come coated to resist rust?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The rotor has rust-preventative coating on non-friction surfaces; the braking faces are non-coated cast-iron as standard.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48081463214238,"sku":"B000NSJF00","price":118.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-gold-front-rotor-packaging.jpg?v=1785805727","url":"https:\/\/northtrailauto.ca\/products\/acdelco-gold-front-disc-brake-rotor-hub-assembly-18a1705-19175334-black-hat-direct-fit-oe-style-replacement-rust-preventat","provider":"North Trail Auto","version":"1.0","type":"link"}