# CMX 8-580023 Front Disc Brake Rotor for 2002-2009 Chevrolet Trailblazer EXT, GMC Envoy XL and Select Vehicles ### Performance Overview As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art brake shoes and convenient brake kits, CMX has everything you need to elevate your vehicle's braking system. We delivers the highest standards of quality and reliability for your braking needs, enabling you to drive with confidence, precision, and peace of mind.This disc Brake Rotor is listed for 2002-2009 GMC Envoy, Saab 9-7x, Chevrolet Trailblazer, Buick Rainier, GMC Envoy XUV, Isuzu Ascender, Chevrolet SSR, Chevrolet Trailblazer EXT and more. Please review the fitment chart before ordering. ### Key Features - Designed as a direct replacement disc Brake Rotor for compatible vehicle applications - Built for dependable daily driving performance and consistent fitment - Application-specific design helps support proper installation and function ### Package include: - 1x Front Disc Brake Rotor ### Vehicle Fitment **Fitment Summary:** 2002-2009 GMC Envoy, Saab 9-7x, Chevrolet Trailblazer, Buick Rainier, GMC Envoy XUV, Isuzu Ascender, Chevrolet SSR, Chevrolet Trailblazer EXT and more **Position:** Front - 2009 GMC Envoy — Position: Front; Fitment Precision: 5.3L - 2009 Saab 9-7x — Position: Front; Fitment Precision: 5.3i/4.2i - 2008 Saab 9-7x — Position: Front; Fitment Precision: 4.2L/5.3L - 2007-2008 GMC Envoy — Position: Front; Fitment Precision: Denali - 2006-2008 Chevrolet Trailblazer — Position: Front; Fitment Precision: 5.3L - 2005-2006 GMC Envoy — Position: Front; Fitment Precision: 5.3L - 2005-2007 Saab 9-7x — Position: Front - 2004-2007 Buick Rainier — Position: Front; Fitment Precision: 5.3L - 2004-2005 GMC Envoy XUV — Position: Front - 2004-2006 Isuzu Ascender — Position: Front; Fitment Precision: 129.0" wheel base ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 8-580023. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - disc Brake Rotor for GMC Envoy - 2002-2009 GMC Envoy disc Brake Rotor - 8-580023 fitment - CMX disc Brake Rotor - Front disc Brake Rotor - disc Brake Rotor for Saab 9-7x ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2009 GMC Envoy Front 5.3L 2009 Saab 9-7x Front 5.3i/4.2i 2008 Saab 9-7x Front 4.2L/5.3L 2007 GMC Envoy Front Denali 2008 GMC Envoy Front Denali 2006 Chevrolet Trailblazer Front 5.3L 2007 Chevrolet Trailblazer Front 5.3L 2008 Chevrolet Trailblazer Front 5.3L 2005 GMC Envoy Front 5.3L 2006 GMC Envoy Front 5.3L 2005 Saab 9-7x Front 2006 Saab 9-7x Front 2007 Saab 9-7x Front 2004 Buick Rainier Front 5.3L 2005 Buick Rainier Front 5.3L 2006 Buick Rainier Front 5.3L 2007 Buick Rainier Front 5.3L 2004 GMC Envoy XUV Front 2005 GMC Envoy XUV Front 2004 Isuzu Ascender Front 129.0" wheel base 2005 Isuzu Ascender Front 129.0" wheel base 2006 Isuzu Ascender Front 129.0" wheel base 2003 Chevrolet SSR Front 2004 Chevrolet SSR Front 2005 Chevrolet SSR Front 2006 Chevrolet SSR Front 2003 Chevrolet Trailblazer Front With 325mm Diameter Front Rotor 2004 Chevrolet Trailblazer Front With 325mm Diameter Front Rotor 2003 Isuzu Ascender Front 2002 Chevrolet Trailblazer EXT Front 2003 Chevrolet Trailblazer EXT Front 2004 Chevrolet Trailblazer EXT Front 2005 Chevrolet Trailblazer EXT Front 2006 Chevrolet Trailblazer EXT Front 2002 GMC Envoy XL Front 2003 GMC Envoy XL Front 2004 GMC Envoy XL Front 2005 GMC Envoy XL Front 2006 GMC Envoy XL Front ## Details - **Price:** 66.02 CAD - **Vendor:** CMX - **Type:** Disc Brake Rotor - **Tags:** 120.66053, 126028, 2002 Chevrolet Trailblazer EXT, 2002 GMC Envoy XL, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2002-2009 Chevrolet, 2003 Chevrolet SSR, 2003 Chevrolet Trailblazer, 2003 Chevrolet Trailblazer EXT, 2003 GMC Envoy XL, 2003 Isuzu Ascender, 2003-2004 Chevrolet Trailblazer, 2003-2004-chevrolet-trailblazer-brakes-front-with-325mm-diameter-front-rotor-esi8666877, 2003-2006 Chevrolet SSR, 2004 Buick Rainier, 2004 Chevrolet SSR, 2004 Chevrolet Trailblazer, 2004 Chevrolet Trailblazer EXT, 2004 GMC Envoy XL, 2004 GMC Envoy XUV, 2004 Isuzu Ascender, 2004-2005 GMC Envoy XUV, 2004-2005-gmc-envoy-xuv-brakes-front-esi7366968, 2004-2006 Isuzu Ascender, 2004-2007 Buick Rainier, 2005 Buick Rainier, 2005 Chevrolet SSR, 2005 Chevrolet Trailblazer EXT, 2005 GMC Envoy, 2005 GMC Envoy XL, 2005 GMC Envoy XUV, 2005 Isuzu Ascender, 2005 Saab 9-7x, 2005-2006 GMC Envoy, 2005-2007 Saab 9-7x, 2006 Buick Rainier, 2006 Chevrolet SSR, 2006 Chevrolet Trailblazer, 2006 Chevrolet Trailblazer EXT, 2006 GMC Envoy, 2006 GMC Envoy XL, 2006 Isuzu Ascender, 2006 Saab 9-7x, 2006-2008 Chevrolet Trailblazer, 2007 Buick Rainier, 2007 Chevrolet Trailblazer, 2007 GMC Envoy, 2007 Saab 9-7x, 2007-2008 GMC Envoy, 2008 Chevrolet Trailblazer, 2008 GMC Envoy, 2008 Saab 9-7x, 2009 GMC Envoy, 2009 Saab 9-7x, 2009-2009-gmc-envoy-brakes-front-5-3l-esi9398592, 2009-2009-saab-9-7x-brakes-front-5-3i-4-2i-esi5146683, 2055079, 248880023, 348880023, 55079, 55384, 580023, 580023FZN, 580023R, 748880023, 8-580023, A55079, AG55079, AI Readable Fitment, BR55079, brake rotor, Brake Rotor fitment, Buick Rainier, Buick select vehicles, Buick select vehicles Disc Brake Rotor, Chevrolet SSR, Chevrolet Trailblazer, Chevrolet Trailblazer EXT, CMX, CMX 8-580023 Disc Brake Rotor, CMX Brake Rotor, CR55079, Disc Brake Rotor, Disc Brake Rotor for Chevrolet, Front, Front Disc Brake Rotor for 2002 Chevrolet Trailblazer EXT, GMC, GMC Envoy, GMC Envoy XL, GMC Envoy XUV, Isuzu, Isuzu Ascender, ONZ0746, PR55079, Q55079, replacement 8-580023 Disc Brake Rotor, replacement auto part, Rotor, Saab 9-7x, vehicle fitment, YH145342 ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 66.02 CAD | In stock | ## Images - CMX_Disc Brake Rotor_8-580023 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/front-disc-brake-rotor-1-piece-only-for-chevrolet-gmc-trailblazer-envoy-xl-ext) > Updated: 2026-07-14