Wagner Brake BD180466PR Brake Drum - Rear

Brake Drum for Rear Applications

Wagner Brake BD180466PR is a cast iron brake drum with a rust-resistant coating and a 11.614-inch nominal drum diameter. It is built for rear brake service on select Chevrolet Silverado 1500 and GMC Sierra 1500 models.

Key Features

• Cast iron construction for stable braking performance.
• Rust-resistant coating helps protect the drum surface.
• 11.614-inch nominal drum diameter and 5.500-inch bolt circle diameter.
• Six lug holes for the specified rear brake application.
• Wagner Brake BD180466PR brake drum for direct replacement service.

Detailed Description

This Wagner Brake Premium brake drum is engineered for rear drum brake service on 2009-2013 Chevrolet Silverado 1500 and 2009-2013 GMC Sierra 1500 models. The cast iron design provides the mass and durability expected in a drum brake component, while the rust-resistant coating adds surface protection during service and storage. The BD180466PR is specified with a 11.614-inch nominal drum diameter, 295.0 mm equivalent diameter, and a 5.500-inch bolt circle diameter.

Use BD180466PR when replacing a worn or out-of-spec rear brake drum on Silverado 1500 or Sierra 1500 trucks. This part cross-references Centric Parts (e.g., 122.66045, 123.66045) for the same application.

What It Helps Address

• Brake pulsation or uneven rear braking caused by drum wear.
• Out-of-spec drum diameter that no longer meets service limits.
• Surface corrosion on the braking surface.
• Noise or vibration related to a worn rear drum.

Installation Notes and Tips

Verify drum diameter, bolt circle, and lug count before installation. This brake drum does not include hardware, bearings, or an ABS tone ring. Confirm rear fitment for the listed Chevrolet Silverado 1500 and GMC Sierra 1500 applications before service.

Quality Assurance

Wagner Brake Premium identifies a product line focused on replacement brake components with OE-style application coverage and service-ready construction.