Raybestos 580279 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 580279

The Raybestos Specialty - Truck Disc Brake Rotor 580279 is engineered for reliable braking performance on heavy-duty vehicles. Designed specifically for select Cadillac, Chevrolet, and GMC trucks and SUVs, this vented rotor supports consistent heat dissipation and durability under demanding conditions.

• Vented disc brake rotor for improved cooling
• Nominal thickness of 1.181 inches (30.000 mm)
• Discard thickness at 1.102 inches (28.000 mm)
• Outside diameter measuring 12.990 inches (329.950 mm)
• Overall height of 2.185 inches (55.500 mm)
• 6 mounting bolt holes and 6 stud/lug holes
• Conventional rotor type without ABS tone ring
• Center hole diameter of 3.094 inches (78.600 mm)
• Compatible with multiple truck and SUV models from Cadillac, Chevrolet, and GMC

Raybestos Specialty - Truck Product Line Details

The Specialty - Truck line from Raybestos focuses on components tailored for truck applications, emphasizing durability and performance under heavy load and frequent use. This disc brake rotor 580279 is part of that line, designed to meet the specific braking demands of full-size trucks and SUVs, ensuring proper fitment and reliable stopping power.

Technical Description and Specifications

This Raybestos disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 1.181 inches (30.000 mm), with a discard thickness of 1.102 inches (28.000 mm), indicating when replacement is necessary to maintain safe braking performance. The outside diameter of 12.990 inches (329.950 mm) and overall height of 2.185 inches (55.500 mm) ensure compatibility with the specified vehicle models. It includes 6 mounting bolt holes and 6 stud/lug holes, with a center hole diameter of 3.094 inches (78.600 mm), designed for conventional mounting without an ABS tone ring.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT, and XTS
• Chevrolet Avalanche, Cheyenne, Express 1500, Silverado 1500 (including Classic and LD), Suburban 1500, Tahoe
• GMC Sierra 1500 (including Classic, Limited), Savana 1500, Yukon, Yukon XL, Yukon XL 1500

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive rotor wear reducing braking efficiency
• Overheating and brake fade under heavy load conditions
• Uneven rotor thickness leading to pulsation
• Corrosion or surface damage affecting rotor performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for proper rotor alignment and runout after installation

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number 580279 are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Proper installation and maintenance are essential to ensure product longevity and performance.