PowerStop Rotor Kit

2012–2019 GMC Sierra 3500 HD

Part #: SC6258

Overview

The PowerStop SC6258 Rotor Kit is designed to provide enhanced braking performance for your 2012–2019 GMC Sierra 3500 HD. Engineered for durability and reliable stopping power, this rotor kit is ideal for heavy-duty trucks that demand consistent and confident braking under demanding conditions. Whether you're hauling heavy loads, towing, or seeking improved safety during spirited driving, this rotor kit offers a significant upgrade over stock components.

Built with the enthusiast and professional in mind, the PowerStop rotor kit combines advanced materials and manufacturing techniques to deliver superior heat dissipation, reduced brake fade, and longer service life. You'll notice improved pedal feel and braking response, making your driving experience safer and more confident in all situations.

Key Features

The PowerStop SC6258 rotor kit boasts a range of features designed to optimize braking performance and longevity:

• Constructed from high-quality cast iron for excellent durability and thermal stability.
• Semi-coated surface treatment helps resist rust and corrosion, extending rotor life and maintaining appearance.
• Precision-machined vented rotors promote efficient heat dissipation, reducing brake fade during heavy use.
• Designed as a direct-fit replacement, ensuring easy installation without modifications.
• Engineered to improve braking response and reduce stopping distances, especially under load.
• Suitable for heavy-duty applications, including towing and off-road driving.
• Manufactured to meet or exceed OEM standards for quality and safety.

Construction & Design

The PowerStop SC6258 rotor kit features a robust cast iron construction with a vented design that enhances airflow and cooling. The semi-coated surface provides corrosion resistance, maintaining optimal performance and appearance over time. The rotors are precision-machined to ensure a perfect fit and smooth operation, reducing vibrations and noise. This thoughtful design ensures that your GMC Sierra 3500 HD maintains reliable braking performance in demanding conditions, whether on the highway or off-road.

Performance & Sound

With the PowerStop rotor kit, you can expect improved braking response and reduced brake fade, especially during extended or heavy-duty use. The vented design helps keep temperatures down, supporting consistent performance and longer rotor life. While specific horsepower or torque gains are not claimed, the upgraded rotors provide a noticeable improvement in braking confidence and pedal feel, making your vehicle safer and more responsive.

Installation & Fitment

The PowerStop SC6258 rotor kit is a direct-fit replacement for your factory rotors, designed for straightforward installation with standard tools. No cutting, drilling, or special modifications are required. The kit includes all necessary hardware and mounting components, allowing you to complete the upgrade efficiently. Proper installation ensures optimal performance and longevity of your braking system.

What's Included

• Front semi-coated vented rotors (pair)
• All necessary mounting hardware and fasteners
• Installation instructions

Ideal For

• Heavy-duty truck owners who require reliable braking under load
• Enthusiasts seeking improved stopping power and reduced brake fade
• Professionals involved in towing, hauling, or off-road driving
• Drivers looking for corrosion-resistant rotors with long service life

Emissions Note

This rotor kit is designed to meet or exceed OEM standards and is suitable for use in all 50 states. It is a compliant upgrade for your GMC Sierra 3500 HD, providing enhanced braking performance while maintaining legal and environmental standards.