PowerStop AR82154 Disc Brake Rotor - Rear

Rear OE Replacement Rotor

Power Stop Autospecialty brake rotor AR82154 is a direct-fit rear disc brake rotor built for original equipment fit and performance. It is a vented rotor with an 8-lug pattern and a 14.00-inch outside diameter for the specified heavy-duty applications.

Key Features

• Direct-fit replacement rotor for OE-style service.
• Vented design for improved heat management.
• 14.00-inch outside diameter with 8 mounting holes.
• Built to match the listed rear brake applications.
• Power Stop Autospecialty line focused on stock replacement fitment.

Detailed Description

Power Stop AR82154 is a rear disc brake rotor for Chevrolet Silverado 3500 HD, Chevrolet Suburban 3500 HD, and GMC Sierra 3500 HD applications listed below. The rotor uses a vented construction, 14.00-inch outside diameter, 180 mm bolt circle, and 8 lug holes to match the specified OE-style setup. As part of the Power Stop Autospecialty line, this rotor is positioned as a stock replacement option for drivers servicing rear brake components on heavy-duty trucks and SUVs.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a worn rear brake rotor.
• Correcting brake pulsation caused by rotor wear or thickness variation.
• Restoring proper braking surface condition during brake service.
• Addressing rotor scoring, rust buildup, or heat-related wear.

Installation Notes and Tips

Verify rear fitment by year, make, model, and DRW configuration before installation. Confirm rotor dimensions, bolt circle, and lug count against the removed part to ensure proper match. Clean the hub mounting surface and inspect pads, caliper hardware, and bearings during brake service.

Quality Assurance

Power Stop states that Autospecialty brake rotors provide a direct fit solution for original equipment fit and performance.