DuraGo BR901028-01 Disc Brake Rotor - Rear

Durable Cast Iron Disc Brake Rotor for Heavy-Duty Trucks

The DuraGo BR901028-01 disc brake rotor is engineered for reliable braking performance on heavy-duty Chevrolet and GMC 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 under demanding conditions.

• Constructed from full cast iron for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Rust resistant coating to extend rotor life and maintain appearance
• Drum-in-hat style with 8 mounting bolt holes for secure fitment
• Non-directional brake surface compatible with various brake pad types
• Outside diameter of 360 mm (14.17 inches) and overall height of 119 mm (4.69 inches)
• Nominal thickness of 34 mm (1.34 inches) with discard thickness at 32.5 mm (1.28 inches)

Product Details and Specifications

The DuraGo BR901028-01 rotor is a vented disc brake rotor made from durable cast iron, designed to handle the heavy braking demands of large trucks. Its full cast construction ensures structural integrity and effective heat dissipation during braking. The rotor features a rust resistant coating that helps prevent corrosion, extending the rotor’s service life. With a drum-in-hat design, this rotor integrates a brake drum for the parking brake system, making it suitable for specific Chevrolet and GMC heavy-duty models. The rotor measures 360 mm in outside diameter and 119 mm in overall height, with a nominal thickness of 34 mm and a discard thickness of 32.5 mm, ensuring precise fit and performance. It includes 8 mounting bolt holes arranged on a 180 mm bolt circle diameter, with a center hole diameter of 127 mm, matching factory specifications for proper installation.

Compatible Vehicles and Applications

• Chevrolet Sierra 2500 HD and 3500 HD
• Chevrolet Silverado 2500 HD and 3500 HD
• Chevrolet Suburban 3500 HD
• GMC Sierra 2500 HD and 3500 HD
• GMC Silverado 2500 HD and 3500 HD

This rotor is designed for use in heavy-duty braking systems where reliable stopping power and durability are critical. It addresses common issues such as brake fade, rotor warping, and corrosion that can occur in demanding driving conditions.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency from worn or thin rotors
• Brake fade during heavy towing or hauling
• Incompatibility with drum-in-hat parking brake systems

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 32.5 mm before installation. Clean the mounting surface and hub to prevent runout and ensure proper rotor seating. Use the correct torque specifications for the 8 mounting bolts on the 180 mm bolt circle. This rotor does not include an ABS tone ring, so verify compatibility with your vehicle’s ABS system. The non-directional brake surface allows installation on either side without concern for rotor orientation.

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The cast iron construction and rust resistant coating contribute to long service life under heavy-duty conditions. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.