Dynamite Friction 633-48061L Disc Brake Rotor - Rear Left

Reliable Performance for Heavy-Duty Chevrolet and GMC Trucks

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-48061L) is engineered to meet the demanding braking needs of Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, and Suburban 3500 HD, this rotor offers consistent stopping power and durability.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 34 mm with a discard thickness of 32.5 mm
• Overall diameter: 360 mm, suitable for heavy-duty applications
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied for extended rotor life
• Directional brake surface for optimized heat dissipation and braking efficiency
• Eight bolt holes with 16.2 mm diameter and 180 mm bolt circle diameter
• Center hole diameter: 127.2 mm, compatible with specified Chevrolet and GMC models

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine enhanced heat dissipation with corrosion resistance. The drilled and slotted surface design improves brake pad bite and helps evacuate gases and debris, while the zinc black hat finish and rust resistant coating protect the rotor from environmental wear. This product line is tailored for heavy-duty trucks requiring reliable braking performance under demanding conditions.

Detailed Product Description

This vented disc brake rotor features a 360 mm outside diameter and a 119.2 mm overall height, designed to fit heavy-duty Chevrolet and GMC trucks. The rotor’s drilled and slotted surface improves braking response by allowing heat and gases to escape, reducing brake fade during extended use. The directional surface pattern ensures optimal performance when installed correctly. The zinc black hat finish and rust resistant coating provide protection against corrosion, extending the rotor’s service life. With eight bolt holes and a bolt circle diameter of 180 mm, this rotor is engineered for precise fitment on Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, and Suburban 3500 HD models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet and GMC heavy-duty trucks
• Improves braking performance under heavy load and towing conditions
• Reduces brake fade caused by heat buildup during extended braking
• Addresses rotor corrosion issues with rust resistant coating
• Enhances brake pad contact and reduces noise with drilled and slotted design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction for optimal performance. Verify bolt hole alignment with the vehicle’s hub using the 16.2 mm bolt hole diameter and 180 mm bolt circle diameter. Check rotor thickness before installation; replace if below the discard thickness of 32.5 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. Please consult product documentation or contact the manufacturer for warranty details specific to part number 633-48061L.