Stillen

4000 Series HD Rear Brake Rotor

$185.44

SKU: DBA43437

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The DBA 4000 Series HD rear brake rotor is engineered by Disc Brakes Australia, a premier manufacturer of performance aftermarket brake components. Constructed from high-carbon alloyed iron, the 4000 Series HD rotor benefits from Thermal Stability Profiling (TSP). This process enhances the rotor's metallurgy to withstand the elevated stress and heat generated during intense braking. This DBA43437 rotor is specifically designed as a direct replacement for select Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models, primarily Single Rear Wheel (SRW) configurations from 2011 through 2026. Key technical specifications include an outside diameter of 360 mm, a height of 119 mm, a vented rotor type, and 8 lug holes. The rotor has a nominal and discard thickness of 34 mm and a center hole diameter of 127 mm. Fitment can vary by year, submodel, trim, and production date, so consulting the detailed compatibility list is recommended.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandStillen
Part NumberDBA43437
CategoryBrakes

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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