PowerStop Rotor Kit

2015–2019 GMC Sierra 2500 HD Rear

Part #: SC6993

Overview

The PowerStop SC6993 Rotor Kit is designed specifically for the rear axle of your 2015–2019 GMC Sierra 2500 HD. Engineered to deliver reliable braking performance, this rotor kit is an excellent choice for truck owners seeking improved stopping power, durability, and consistent performance under demanding conditions. Whether you're hauling heavy loads, towing, or simply want enhanced braking confidence on the street, this rotor kit provides a significant upgrade over the factory components.

Built with quality and longevity in mind, the PowerStop rotor kit helps support your vehicle’s braking system by reducing heat buildup and minimizing brake fade during extended or spirited driving. Its semi-coated surface offers excellent corrosion resistance, ensuring your brakes stay in optimal condition over time. This kit is ideal for truck enthusiasts, fleet operators, or daily drivers who demand dependable braking performance and long-lasting components.

Key Features

The PowerStop SC6993 rotor kit incorporates advanced features designed to enhance your GMC Sierra 2500 HD's braking system:

• Semi-coated rotors feature a corrosion-resistant coating that protects against rust and environmental elements, extending the lifespan of your braking components.
• Precision-machined vented rotors improve heat dissipation, helping to reduce brake fade during heavy use or towing applications.
• High-quality cast iron construction ensures durability and consistent performance under demanding conditions.
• Designed as a direct replacement for OEM rear rotors, ensuring a perfect fit and straightforward installation without modifications.
• Optimized for street driving, towing, and heavy-duty applications, providing reliable stopping power when you need it most.
• Manufactured to meet or exceed OE standards, ensuring compatibility and safety.
• Corrosion-resistant coating maintains appearance and functionality, even in harsh weather conditions.
• Backed by PowerStop’s reputation for quality and performance, offering peace of mind for your vehicle’s braking system.

Construction & Design

The PowerStop SC6993 rotors are crafted from high-quality cast iron, ensuring strength and durability for demanding driving scenarios. The vented design promotes efficient heat dissipation, which is crucial during extended braking or towing. The semi-coated surface provides a protective barrier against rust and corrosion, maintaining optimal performance and appearance over time. Precision machining ensures a smooth, balanced rotor surface, reducing vibrations and noise for a quieter, more comfortable ride. These rotors are engineered as direct replacements, featuring OEM fitment and easy installation with no need for additional modifications.

Performance & Sound

While specific performance numbers are not provided, the PowerStop rotor kit is designed to improve braking response and reduce heat-related fade compared to standard factory rotors. The vented design helps maintain consistent braking performance during repeated or prolonged use, making it suitable for towing, heavy-duty work, or spirited driving. The semi-coated surface not only enhances longevity but also helps prevent rust-induced noise and vibrations, ensuring a smooth and quiet braking experience.

Installation & Fitment

The PowerStop SC6993 rotor kit is a bolt-on upgrade that directly replaces the OEM rear rotors on your GMC Sierra 2500 HD (2015–2019). Installation is straightforward for those with basic mechanical skills, requiring only standard hand tools. No cutting, drilling, or special tuning is necessary. Proper torque specifications should be followed during installation to ensure optimal performance and safety. For best results, it is recommended to inspect and replace the brake pads simultaneously to maximize braking efficiency and component lifespan.

What's Included

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

Ideal For

• Truck owners seeking improved rear braking performance
• Heavy-duty towing and hauling applications
• Enthusiasts wanting reliable, long-lasting rotors
• Daily drivers in harsh weather conditions requiring corrosion resistance

Emissions Note

This rotor kit is designed for street use and meets or exceeds OEM standards for safety and performance. Please verify local regulations regarding aftermarket brake components if applicable. PowerStop rotors are intended for use on vehicles registered for highway use and are compliant with relevant emissions and safety standards.