# Rear Disc Brake Rotors Pair For 2020-2024 GMC Sierra 3500 HD Chevrolet Silverado

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:** 243.61 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AC90895 AR90895 CR90895 PR90895 YH720509 YH720509HC YH720509P 120.66083 BR901894 55437 R66083 ONZ1312 248882636 348882636 748882636 13512717 177-1278 901894 950489 650053 Q1782636 782636FZN 782636R 782636, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 243.61 CAD | In stock |

## Images

- K8-102647_CMX_Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotors-pair-for-2020-2024-gmc-sierra-3500-hd-chevrolet-silverado)
> Updated: 2026-07-14