What is the benefit of the T3 slot design?

The T3 slot design is bi-directional and helps to sweep away brake dust and gases. This keeps the surface of the rotor cleaner, which leads to more consistent and improved braking performance, especially under heavy use.

Is this rotor a direct fit for my truck?

Yes, this rotor is designed as a direct replacement for many heavy-duty trucks, including specific Chevrolet and GMC models listed in the fitment. It's a single-piece rotor, which simplifies installation.

What makes this rotor a performance upgrade?

This rotor offers performance improvements over standard factory rotors due to its T3 slot design, which aids in heat dissipation and debris removal. It's a well-built component designed for demanding use.

Specifications

Brand: DBA
Part #: DBA43428S
UPC: 9316391444080

DBA 14-18 Chevrolet Silverado 2500 Front 4000 Series Slotted Rotor

Name: DBA 14-18 Chevrolet Silverado 2500 Front 4000 Series Slotted Rotor
Brand: DBA
SKU: dba-dba-14-18-chevrolet-silverado-2500-front-4000-series-slotted-rotor-t14-553326
Price: 300.13 USD
Availability: BackOrder

$300.13

On Backorder — Expected to ship by Jul 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

DBA is known for performance brake components. This 4000 Series T3 slotted rotor offers improved stopping power for a range of heavy-duty trucks.

Key Features

Fits 2011-2024 Chevrolet Silverado 2500 HD, 2011-2020 GMC Sierra 2500 HD, and many other heavy-duty trucks.
Features DBA's patented T3 bi-directional slot design for improved braking performance.
The T3 slots help clear dust and gas, promoting consistent stopping power.
Designed as a direct replacement single-piece performance brake rotor.
Well-built for heavy-duty applications.

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Will this fit your vehicle?

About this part

Product Details

DBA has a solid reputation for making performance brake parts, and this 4000 Series T3 rotor is a great example. It's designed as a direct replacement for many heavy-duty trucks, including models like the Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, and Chevrolet Suburban 3500 HD. If you're looking to upgrade your braking performance beyond stock, this rotor is a well-built option.

What sets this rotor apart is DBA's patented T3 slot design. These slots are bi-directional, meaning they work effectively whether your vehicle is moving forward or backward. The T3 slots help to sweep away dust and gas that can build up between the pad and rotor, which helps maintain consistent braking performance, especially during harder stops. This rotor is a single-piece unit, making installation straightforward for mechanics and DIYers alike.

This rotor is a strong choice for anyone needing reliable stopping power for their truck. It's built to handle the demands of heavier vehicles and offers an improved feel over standard factory rotors.