DuraGo BR55072-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Heavy-Duty Vehicles

The DuraGo BR55072-01 disc brake rotor is engineered to provide reliable braking performance for select Cadillac, Chevrolet, GMC, and Hummer models. Designed with a full cast construction and rust-resistant coating, this rotor offers durability and consistent stopping power for trucks and SUVs.

• Material: Cast iron for strength and heat dissipation
• Full cast construction enhances rotor integrity
• Rust-resistant coating extends rotor life
• Vented design improves cooling during braking
• Nominal thickness: 1.5 inches (38 mm) with discard thickness at 1.44 inches (36.5 mm)
• Outside diameter: 12.79 inches (324.8 mm)
• Mounting bolt hole quantity: 8 for secure fitment
• Non-directional brake surface for versatile installation

Technical Details and Specifications

The DuraGo BR55072-01 rotor features a vented design that helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during heavy use. Its full cast iron construction provides the necessary strength to withstand the demands of heavy-duty vehicles such as the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD. The rotor measures 12.79 inches in outside diameter and 3.51 inches in overall height, with a center hole diameter of 4.65 inches and an 8-bolt mounting pattern with a 6.5-inch bolt circle diameter. The rust-resistant coating helps protect the rotor surface from corrosion, maintaining performance and appearance over time.

Compatible Vehicles and Applications

This disc brake rotor is compatible with a range of heavy-duty trucks and SUVs, including:

• Cadillac DeVille
• Chevrolet Avalanche 2500, Silverado 1500 HD, Silverado 2500 HD, Silverado 3500 HD
• GMC Sierra 1500 HD, Sierra 2500 HD, Sierra 3500 HD
• Hummer H2
• Chevrolet Express 2500, Express 3500
• GMC Savana 2500, Savana 3500
• Chevrolet Suburban 2500
• GMC Yukon XL 2500

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake noise or squealing
• Reduced braking efficiency due to worn or thin rotors
• Corrosion and rust buildup on rotor surfaces
• Overheating and brake fade under heavy load conditions

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the old rotor. Clean the hub surface thoroughly to prevent rotor runout. Verify the rotor thickness before installation; replace if below discard thickness of 1.44 inches. This rotor is non-directional, allowing installation on either side. Torque mounting bolts to manufacturer specifications to ensure proper fit and function.

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The BR55072-01 rotor includes a rust-resistant coating to enhance durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for complete warranty information.