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Raybestos 9764R Brake Drum - Rear
| Brand | Raybestos 9764R |
|---|---|
| Position | Rear |
| Depth | 2.970 |
| Depth | 75.450 |
| Nominal Drum Diameter | 0.459 |
| Nominal Drum Diameter | 11.650 |
| Outer Cooling Fins | No |
| Outside Diameter | 0.520 |
| Outside Diameter | 13.200 |
| Stud/Lug Hole Diameter | 0.650 |
| Stud/Lug Hole Diameter | 16.500 |
| Stud/Lug Hole Quantity | 6 |
| Product line | R-Line |
| Fits | Chevrolet and GMC · 10 vehicles |
Brake drum. Engineered for dependable braking performance and consistent stopping power.
R-Line quality. Raybestos R-Line delivers a trusted aftermarket brake solution.
Cross-references Anchor 9764, Centric Parts 122.66044 and Centric Parts 123.66044 for the same application. See all 22.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Rear Brake Drum for Silverado and Sierra
The Raybestos R-Line 9764R brake drum is built for rear brake service on select Chevrolet Silverado 1500 and GMC Sierra 1500 applications. With a 13.200-inch outside diameter, 11.650-inch nominal drum diameter, and 2.970-inch depth, it matches the dimensional requirements for the listed rear fitments.
Raybestos R-Line brake components are positioned as direct replacement parts for everyday repair work, giving technicians a straightforward option for restoring rear drum brake function on 2005-2008 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2005-2008 GMC Sierra 1500, and 2007 GMC Sierra 1500 Classic models.
Key Features
- Part number: 9764R
- Brake drum for rear axle applications
- Outside diameter: 13.200 inches
- Nominal drum diameter: 11.650 inches
- Depth: 2.970 inches
- 6 stud/lug holes with 16.500 mm hole diameter
- No outer cooling fins
- Raybestos R-Line replacement part
Product Details
The Raybestos 9764R is a rear brake drum engineered around the listed dimensions and bolt pattern for the specified GM truck applications. It is a practical replacement choice when servicing drum brake systems on Silverado and Sierra models, including the 2005-2008 Chevrolet Silverado 1500 and GMC Sierra 1500, plus the 2007 Classic variants. This part cross-references DuraGo BD80118 and Centric Parts 122.66044 for the same application.
Common Repair Uses
- Restoring rear drum brake surface condition
- Replacing a worn or out-of-round brake drum
- Addressing brake pulsation from drum wear
- Correcting brake noise caused by drum surface damage
- Supporting proper rear brake shoe contact on GM trucks
Installation Notes
Verify drum diameter, depth, and lug-hole pattern against the removed part before installation. Clean the hub and inspect rear brake shoes, wheel cylinders, and hardware condition during service to help ensure proper brake operation. Confirm rear-position application for the specific Silverado 1500 or Sierra 1500 model year before assembly.
Quality Assurance
Raybestos R-Line parts are built as replacement brake components for service applications where dimensional accuracy matters. The 9764R is listed with confirmed fitment for 2005-2008 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2005-2008 GMC Sierra 1500, and 2007 GMC Sierra 1500 Classic rear brake service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Chevrolet | Silverado 1500 | Rear | R-Line |
| 2008 | GMC | Sierra 1500 | Rear | R-Line |
| 2007 | Chevrolet | Silverado 1500 | Rear | R-Line |
| 2007 | Chevrolet | Silverado 1500 Classic | Rear | R-Line |
| 2007 | GMC | Sierra 1500 | Rear | R-Line |
| 2007 | GMC | Sierra 1500 Classic | Rear | R-Line |
| 2006 | Chevrolet | Silverado 1500 | Rear | R-Line |
| 2006 | GMC | Sierra 1500 | Rear | R-Line |
| 2005 | Chevrolet | Silverado 1500 | Rear | R-Line |
| 2005 | GMC | Sierra 1500 | Rear | R-Line |
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