DuraGo BD8874 Brake Drum - Rear

Durable Brake Drum for Chevrolet and GMC Trucks

The DuraGo BD8874 brake drum is engineered for reliable braking performance on select Chevrolet and GMC trucks and SUVs. Designed with a composite construction featuring cast iron and a steel top, this brake drum offers consistent durability and heat dissipation for vehicles like the Chevrolet C10 and GMC K5 Blazer.

• Composite construction with cast iron and steel top for strength and heat management
• Outside diameter of 13.27 inches (337 mm) with outer cooling fins for improved heat dissipation
• Brake surface width of 3.2 inches (81.3 mm) for effective braking contact
• Five bolt holes with a 5-inch (127 mm) bolt circle diameter for secure fitment
• Compatible with Chevrolet and GMC models including C10, C1500, Suburban, Jimmy, and K5 Blazer

Technical Specifications and Features

The BD8874 brake drum features a nominal drum diameter of 11.15 inches (283.3 mm) and a maximum discard diameter of 11.24 inches (285.5 mm), ensuring precise fit and serviceability. Its composite construction combines cast iron with a steel top to balance durability and heat resistance. The drum includes outer cooling fins to help dissipate heat during braking, reducing the risk of brake fade. With five bolt holes sized at 0.53 inches (13.4 mm) and a center hole diameter of 3.09 inches (78.5 mm), this brake drum is designed for a secure and accurate installation on compatible Chevrolet and GMC vehicles.

Compatible Vehicles and Applications

This brake drum is compatible with a range of Chevrolet and GMC trucks and SUVs, including:

• Chevrolet C10 and C10 Suburban
• Chevrolet C1500 and C1500 Suburban
• GMC G10 and G20
• GMC Jimmy and K5 Blazer
• GMC P10, P1500, R10, R10 Suburban, and R1500 Suburban

Common Issues Addressed by the BD8874 Brake Drum

• Brake noise caused by worn or damaged drums
• Reduced braking efficiency due to heat buildup
• Brake pulsation from uneven drum surfaces
• Excessive wear leading to out-of-spec drum diameter
• Corrosion and structural fatigue in older brake drums

Installation Notes and Tips

When installing the DuraGo BD8874 brake drum, ensure the mating surfaces are clean and free of debris. Verify the bolt hole alignment with the vehicle hub and torque bolts to manufacturer specifications. Inspect brake shoes and hardware for wear and replace as necessary to maintain optimal braking performance. Since this brake drum does not include an ABS tone ring, confirm compatibility with your vehicle’s ABS system if applicable.

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM specifications for fit, form, and function. The BD8874 is constructed with quality materials to provide consistent braking performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or your supplier for exact warranty terms.