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DuraGo BD80118-01 Brake Drum - Rear
| Brand | DuraGo BD80118-01 |
|---|---|
| Position | Rear |
| Material | Cast iron |
| Maximum Brake Diameter (Discard) | 11.67 |
| Maximum Brake Diameter (Discard) | 296.5 |
| Bolt Hole Diameter | 0.65 |
| Bolt Hole Diameter | 16.5 |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 6 |
| Overall Height | 3.79 |
| Overall Height | 96.3 |
| Outside Diameter | 13.2 |
| Outside Diameter | 335.2 |
| ABS Tone Ring Included | No |
| Outer Cooling Fins | No |
| Nominal Drum Diameter | 11.61 |
| Nominal Drum Diameter | 295 |
| Center Hole Diameter | 3.1 |
| Center Hole Diameter | 78.7 |
| Bolt Circle Diameter | 139.7 |
| Bolt Circle Diameter | 5.5 |
| Brake Surface Width | 2.99 |
| Brake Surface Width | 75.9 |
| Construction | Full cast |
| Fits | Chevrolet and GMC · 10 vehicles |
Corrosion-resistant coating. Provides lasting protection for the brake drum exterior.
Full cast construction. Delivers a solid, durable brake drum design.
Cast iron material. Offers dependable braking performance and heat handling.
Cross-references 10371424, 15187370 and 19133374 for the same application. See all 4.
DuraGo BD80118-01 Rear Brake Drum
The DuraGo Titanium Series BD80118-01 brake drum is built for rear brake service on select Chevrolet Silverado 1500 and GMC Sierra 1500 applications. It combines a full cast iron construction with a rust-resistant coating and a titanium gray exterior finish for added corrosion defense and a cleaner appearance on open wheel designs.
Key Features
- Full cast iron brake drum construction
- Rust-resistant coating on the exterior surface
- Titanium gray finish for improved appearance behind open wheels
- Nominal drum diameter: 11.61 in. (295 mm)
- Maximum brake diameter discard: 11.67 in. (296.5 mm)
- Brake surface width: 2.99 in. (75.9 mm)
- 6-bolt pattern with 5.5 in. bolt circle diameter
- Rear application for select GM full-size pickups
Detailed Description
DuraGo BD80118-01 is engineered as a rear brake drum for 2005-2008 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2005-2008 GMC Sierra 1500, and 2007 GMC Sierra 1500 Classic. The drum is manufactured in an ISO certified factory and built to meet fit, form, and function requirements for the listed applications. Its corrosion-resistant exterior coating helps protect the drum surface, while the titanium gray finish adds a clean look that works well on vehicles with exposed wheels. This part cross-references OE-style part numbers 10371424 and 19133374 for the same application. The DuraGo BD80118-01 is a direct-fit rear brake drum choice for Silverado 1500 and Sierra 1500 service where correct drum dimensions and corrosion protection matter.
What This Brake Drum Helps Address
- Rear brake pulsation caused by worn or out-of-spec drum surfaces
- Brake noise related to drum wear or surface damage
- Corrosion on the exterior of the brake drum
- Reduced braking consistency from an oversized or worn drum
- Service replacement needs on Chevrolet Silverado 1500 and GMC Sierra 1500 rear brakes
Installation Notes and Tips
Verify drum diameter, bolt pattern, and center hole dimensions before installation. Confirm rear axle application and compare the existing drum to the listed specifications for 2005-2008 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2005-2008 GMC Sierra 1500, and 2007 GMC Sierra 1500 Classic. Inspect brake shoes, hardware, and wheel cylinder condition during service, and measure the drum after installation to confirm proper brake adjustment.
Quality Assurance
DuraGo manufactures this Titanium Series brake drum in an ISO certified facility and builds it to meet fit, form, and function requirements. The corrosion-resistant coating and cast iron construction support consistent service life in rear brake applications.
| Year | Make | Model | Submodel | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Chevrolet | Silverado 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2008 | GMC | Sierra 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2007 | Chevrolet | Silverado 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | GAS | Rear | Coated Hat and Edge for Rust Resistance |
| 2007 | GMC | Sierra 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2007 | GMC | Sierra 1500 Classic | SL | GAS | Rear | Coated Hat and Edge for Rust Resistance |
| 2006 | Chevrolet | Silverado 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2006 | GMC | Sierra 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2005 | Chevrolet | Silverado 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
| 2005 | GMC | Sierra 1500 | — | — | Rear | Coated Hat and Edge for Rust Resistance |
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