HomeDuraGo BR901030-02 Disc Brake Rotor - Rear
Part #: BR901030-02

DuraGo BR901030-02 Disc Brake Rotor - Rear

Rear
18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 3500 HD and Silverado 3500 HD
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Durable Disc Brake Rotor for Chevrolet and GMC Trucks

The DuraGo BR901030-02 disc brake rotor is engineered to provide reliable braking performance for heavy-duty trucks. Designed specifically for Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models, this rotor ensures consistent stopping power under demanding conditions.

  • Constructed from full cast iron for strength and durability
  • Vented rotor design to improve heat dissipation and reduce brake fade
  • Rust resistant coating to extend rotor life and maintain appearance
  • Drum-in-hat style with 8 mounting bolt holes for secure fitment
  • Non-directional brake surface compatible with various brake pad types
  • Outside diameter of 355 mm (13.98 inches) and overall height of 150 mm (5.91 inches)
  • Nominal thickness of 40 mm (1.57 inches) with discard thickness at 38 mm (1.5 inches)

Technical Details and Construction

The BR901030-02 rotor features a full cast iron construction, providing the necessary strength to withstand the rigors of heavy-duty braking. Its vented design allows air to flow between the rotor surfaces, helping to dissipate heat more effectively and reduce the risk of brake fade during extended use. The rotor includes a rust resistant coating that helps prevent corrosion, maintaining rotor integrity and appearance over time.

This rotor is a drum-in-hat type, integrating a drum brake surface within the rotor hat area, which is common for heavy-duty truck applications. It has 8 mounting bolt holes with a bolt circle diameter of 180 mm (7.09 inches) and mounting hole diameter of 16.4 mm (0.65 inches), ensuring a precise fit for the Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models. The center hole diameter measures 130 mm (5.12 inches), matching OEM specifications.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following vehicles:

  • Chevrolet Silverado 3500 HD
  • GMC Sierra 3500 HD

It is designed to replace original equipment rotors on these models, providing consistent braking performance for heavy-duty towing, hauling, and daily driving.

Common Issues Addressed by This Rotor

  • Brake rotor warping or uneven wear causing vibration during braking
  • Reduced braking efficiency due to heat buildup and fade
  • Corrosion and rust compromising rotor surface and lifespan
  • Noise or pulsation from worn or damaged rotors
  • Incompatibility with drum-in-hat brake systems on heavy-duty trucks

Installation Notes and Tips

When installing the DuraGo BR901030-02 rotor, ensure the mounting surface is clean and free of debris to achieve proper rotor seating. Verify that the rotor thickness meets or exceeds the discard thickness of 38 mm (1.5 inches) before installation. Use appropriate torque specifications for the 8 mounting bolts to secure the rotor firmly. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle's ABS system if applicable.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction and rust resistant coating contribute to long service life under heavy-duty conditions. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

BrandDuraGo
Part NumberBR901030-02
MaterialCast iron
Discard Thickness1.5
Discard Thickness38
Nominal Thickness1.57
Nominal Thickness40
ConstructionFull cast
Rust Resistant CoatingYes
Overall Height150
Overall Height5.91
Outside Diameter13.98
Outside Diameter355
Mounting Bolt Hole Quantity8
ABS Tone Ring IncludedNo
Solid Or Vented Type RotorVented
Center Hole Diameter130
Center Hole Diameter5.12
Mounting Bolt Hole Circle Diameter180
Mounting Bolt Hole Circle Diameter7.09
Mounting Bolt Hole Diameter0.65
Mounting Bolt Hole Diameter16.4
Directional or Non-Directional Brake SurfaceNon-directional
Conventional Or Drum-In-Hat Type RotorDrum-in-hat
Cross DrilledNo
SlottedNo

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2019ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2019GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2018ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2018GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2017ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2017GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2016ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2016GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2015ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2015GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2014ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2014GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2013ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2013GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2012ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2012GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2011ChevroletSilverado 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)
2011GMCSierra 3500 HDRearDRW; Electrophoretic Premium Coating - Superior Rust Prevention (per ASTM B-117/ISO 9227)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2276195925815024

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.