# Rear Brake Rotor Pair For Chevrolet GMC Silverado 1500 Sierra 2500 HD Classic XL

Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance, 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed, Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions, Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in, Tested for maximum tolerance to voluminous amount of constant thermal cycles, CNC-Machined to the tightest tolerances to guarantee manufacturing precision and accuracy, Thickness and Metallurgy electronically validated for manufacturing consistency, Best matched with CMX, TEC, SIM or PPF brake pads, Kit Includes: 2x Rear Disc Brake Rotor (Both Side)

## Details

- **Price:** 105.77 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AC55066 AG55066 CR55066 PR55066 55066 YH145265 YH145265C YH145265HC YH145265P 120.66041 BR55066 55440 2055066 ONZ0737 24886827 34886827 74886827 125655 Q55066 56827FZN 56827R 56827 A55066, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 105.77 CAD | In stock |

## Images

- K8-100571_CMX_Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-brake-rotor-pair-for-chevrolet-gmc-silverado-1500-sierra-2500-hd-classic-xl)
> Updated: 2026-06-02