# Power Stop KC2050 Z23 Evolution Sport Performance 1-Click Brake Kit With Calipers (Rear) for 2002-2009 Buick Rainier ### Performance Overview Power Stop KC2050 Z23 Evolution Sport Performance 1-Click Brake Kit With Calipers (Rear) for 2002-2009 Buick Rainier is a vehicle-specific brake kit designed for 2002-2009 Buick Rainier, Chevrolet Ssr, Chevrolet Trailblazer, Chevrolet Trailblazer Ext, GMC Envoy, GMC Envoy Xuv, Isuzu Ascender, Oldsmobile Bravada. When you notice the braking system of your rig failing, having a quick check of each part is essential to keep your safety on the road. If you need to improve your brakes for better performance, style, and cooler temperatures, use the PowerStop Z23 Evo Sport Brake Kits with Calipers. This package is complete with all the components necessary to give your vehicle's braking system the spruce up it requires. The PowerStop Z23 Evo Sport Brake Kits with Calipers are custom-made components that work together to provide superior power to your assembly. You can have a dust-free braking performance with the Z23 Carbon Fiber formula designed for everyday driving of SUVs, trucks, and cars. It also includes dual-layer rubberized shims that insulate noise ### Key Features - Vehicle-specific brake kit engineered for compatible applications for rear applications - Helps restore dependable stopping power and brake response - Includes application-focused components for a complete brake service - Designed to support straightforward installation on listed vehicles - Recommended to verify year, make, model, and position before ordering ### Vehicle Fitment **Fitment Summary:** 2002-2009 Buick Rainier, Chevrolet Ssr, Chevrolet Trailblazer, Chevrolet Trailblazer Ext, GMC Envoy, GMC Envoy Xuv, Isuzu Ascender, Oldsmobile Bravada **Position:** Rear - 2004-2007 Buick Rainier— Position: Rear - 2003-2006 Chevrolet Ssr— Position: Rear - 2002-2009 Chevrolet Trailblazer— Position: Rear - 2002-2006 Chevrolet Trailblazer Ext— Position: Rear - 2002-2009 GMC Envoy— Position: Rear - 2002-2006 GMC Envoy— Position: Rear - 2004-2005 GMC Envoy Xuv— Position: Rear - 2003-2008 Isuzu Ascender— Position: Rear - 2002-2004 Oldsmobile Bravada— Position: Rear - 2005-2009 Saab 9-7X— Position: Rear ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2002-2009 Buick Rainier, Chevrolet Ssr, Chevrolet Trailblazer, Chevrolet Trailblazer Ext, GMC Envoy, GMC Envoy Xuv, Isuzu Ascender, Oldsmobile Bravada. **What part number is this?** The listed part number is KC2050. **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 - brake kit for Buick Rainier - rear brake kit for 2004 Rainier - Power Stop KC2050 fitment - KC2050 rear brake kit - z23 evolution sport performance 1-click brake kit with calipers (rear) for Buick Rainier ### Vehicle Fitment Table Year Make Model Position 2004 Buick Rainier Rear 2005 Buick Rainier Rear 2006 Buick Rainier Rear 2007 Buick Rainier Rear 2003 Chevrolet Ssr Rear 2004 Chevrolet Ssr Rear 2005 Chevrolet Ssr Rear 2006 Chevrolet Ssr Rear 2002 Chevrolet Trailblazer Rear 2003 Chevrolet Trailblazer Rear 2004 Chevrolet Trailblazer Rear 2005 Chevrolet Trailblazer Rear 2006 Chevrolet Trailblazer Rear 2007 Chevrolet Trailblazer Rear 2008 Chevrolet Trailblazer Rear 2009 Chevrolet Trailblazer Rear 2002 Chevrolet Trailblazer Ext Rear 2003 Chevrolet Trailblazer Ext Rear 2004 Chevrolet Trailblazer Ext Rear 2005 Chevrolet Trailblazer Ext Rear 2006 Chevrolet Trailblazer Ext Rear 2002 GMC Envoy Rear 2003 GMC Envoy Rear 2004 GMC Envoy Rear 2005 GMC Envoy Rear 2006 GMC Envoy Rear 2007 GMC Envoy Rear 2008 GMC Envoy Rear 2009 GMC Envoy Rear 2004 GMC Envoy Xuv Rear 2005 GMC Envoy Xuv Rear 2003 Isuzu Ascender Rear 2004 Isuzu Ascender Rear 2005 Isuzu Ascender Rear 2006 Isuzu Ascender Rear 2007 Isuzu Ascender Rear 2008 Isuzu Ascender Rear 2002 Oldsmobile Bravada Rear 2003 Oldsmobile Bravada Rear 2004 Oldsmobile Bravada Rear 2005 Saab 9-7X Rear 2006 Saab 9-7X Rear 2007 Saab 9-7X Rear 2008 Saab 9-7X Rear 2009 Saab 9-7X Rear ## Details - **Price:** 720.2 CAD - **Vendor:** PowerStop - **Type:** Brake Kit - **Tags:** 2002 Chevrolet Trailblazer, 2002 Chevrolet Trailblazer Ext, 2003 Chevrolet Ssr, 2003 Chevrolet Trailblazer, 2003 Chevrolet Trailblazer Ext, 2004 Buick Rainier, 2004 Chevrolet Ssr, 2004 Chevrolet Trailblazer, 2004 Chevrolet Trailblazer Ext, 2005 Buick Rainier, 2005 Chevrolet Ssr, 2005 Chevrolet Trailblazer, 2005 Chevrolet Trailblazer Ext, 2006 Buick Rainier, 2006 Chevrolet Ssr, 2006 Chevrolet Trailblazer, 2007 Buick Rainier, 2007 Chevrolet Trailblazer, 2008 Chevrolet Trailblazer, 2009 Chevrolet Trailblazer, Automotive Parts, Brake Kit, Brake Performance, Daily Driving, Direct Replacement, KC2050, Power Stop, Power Stop KC2050, Rear, Vehicle Fitment, Z23 Evolution Sport Performance 1-Click Brake Kit With Calipers (Rear) ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 720.20 CAD | In stock | ## Images - Power Stop KC2050 Z23 Evolution Sport Performance 1-Click Brake Kit With Calipers (Rear) for 2002-2009 Buick Rainier product image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/power-stop-kc2050-z23-evolution-sport-performance-1-click-brake-kit-with-calipers-rear-for-2002-2009-buick-rainier-kc2050) > Updated: 2026-06-08