# Rear Brake Rotors Pair For GMC Chevrolet Sierra 2500 HD Silverado Savana Express

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:** 140.69 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AC55055 AG55055 CR55055 PR55055 55055 YH145260 YH145260C YH145260HC YH145260P 120.66044 BR55055 55420 2055055 ONZ0732 24886828 34886828 74886828 125657 Q55055 56828FZN 56828R 56828 A55055, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 140.69 CAD | In stock |

## Images

- K8-100572_CMX_Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-brake-rotors-pair-for-gmc-chevrolet-sierra-2500-hd-silverado-savana-express)
> Updated: 2026-07-14