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Baer Brakes

BAER BRAKES 15 EXT R BRK KIT HO SDZ

$5,267.17

SKU: B021 4302421HO

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Baer Brakes 4302421HO is a 15" Extreme+ Rear Brake Kit featuring a 1-piece Monoblock 6-piston, 6S caliper mounted to a 15", 2-piece slot, drill, zinc-plated rotor. The 6S caliper is machined from a US-sourced 2618 Aluminum forging and includes stainless steel pistons and D.O.T. compliant dust and weather seals. It uses the popular D1247 pad type and requires minimum 19" wheel diameter. This kit is designed for 1999-2019 GM 1500 Trucks and 2000-2020 GM 1500 SUVs (Chevrolet/GMC/Cadillac) with OE Rear Disc Brakes & Manual Park Brake.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBaer Brakes
Part NumberB021 4302421HO

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Buy with Confidence

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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