OE Quality
60-Day Returns

PowerStop AR82151EVC Disc Brake Rotor - Rear
Power Stop Rear Genuine Geomet Coated Rotor Overview
The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR82151EVC) is engineered for reliable braking performance on Chevrolet Express 3500 and GMC Savana 3500 models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor offers durability and consistent heat dissipation for rear brake applications.
- Compatible with Chevrolet Express 3500 and GMC Savana 3500 rear brakes
- Part Number AR82151EVC for precise identification
- Vented disc brake rotor design for improved cooling
- Rust-resistant Geomet coating to reduce corrosion
- Nominal thickness of 40.00 mm with discard thickness at 38.00 mm
- Overall diameter of 345.00 mm (13.60 inches) and height of 146.50 mm (5.80 inches)
- Eight stud/lug hole configuration with 165.10 mm bolt circle diameter
Power Stop - Rear Genuine Geomet Coated Rotor Product Line
The Power Stop - Rear Genuine Geomet Coated Rotor line focuses on providing rotors with a factory-style Geomet coating that enhances corrosion resistance without compromising braking performance. This coating extends rotor life by protecting against rust and environmental damage, making it suitable for vehicles like the Chevrolet Express 3500 and GMC Savana 3500 that operate in varied conditions.
Technical Specifications and Features
This disc brake rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 40.00 mm, with a discard thickness of 38.00 mm, ensuring safe replacement intervals. The overall diameter measures 345.00 mm (13.60 inches), and the rotor height is 146.50 mm (5.80 inches), matching OEM dimensions for proper fitment. The rotor mounts with eight lug holes arranged on a 165.10 mm bolt circle diameter, compatible with the specified vehicle models.
Applications and Problem Solving
- Replacement for worn or warped rear rotors on Chevrolet Express 3500 and GMC Savana 3500
- Addresses rotor corrosion issues with rust-resistant Geomet coating
- Improves braking consistency by reducing heat buildup with vented rotor design
- Restores proper rotor thickness to maintain braking efficiency and safety
- Compatible with vehicles requiring an 8-lug, 165.10 mm bolt circle diameter rotor
Installation Notes and Tips
Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 38.00 mm. Clean the mounting surface and hub to prevent uneven rotor seating. Use proper torque specifications for the eight lug nuts to secure the rotor firmly. This rotor is designed for rear axle installation on Chevrolet Express 3500 and GMC Savana 3500 models; verify vehicle compatibility with part number AR82151EVC before installation.
Quality Assurance and Warranty
Power Stop manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The Geomet coating provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and performance in demanding driving conditions.
| Brand | PowerStop |
|---|---|
| Part Number | AR82151EVC |
| Position | Power Stop - Rear Genuine Geomet Coated Rotor, Rear |
| Discard Thickness | 38.00 |
| Nominal Thickness | 1.57 |
| Nominal Thickness | 40.00 |
| Rust Resistant Coating | Yes |
| Overall Height | 146.50 |
| Overall Height | 5.80 |
| Outside Diameter | 13.60 |
| Outside Diameter | 345.00 |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 165.10 |
| Mounting Bolt Hole Circle Diameter | 6.50 |
| Stud/Lug Hole Quantity | 8 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2020 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2019 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2019 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2018 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2018 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2017 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2017 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2016 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2016 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2015 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2015 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2014 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2014 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2013 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2013 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2012 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2012 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2011 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2011 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2010 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2010 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2009 | Chevrolet | Express 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
| 2009 | GMC | Savana 3500 | Rear | DRW; Power Stop - Rear Genuine Geomet Coated Rotor |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.