# MagnaFlow 280505 OEM Grade Direct Fit Catalytic Converter for 2012-2020 Chevrolet Express 3500 and More

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 280505
-   Product type: OEM Grade Direct Fit Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2012 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2013 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2014 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2015 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2016 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2017 Chevrolet Express 3500, Note: Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase
-   2018 Chevrolet Express 3500, Note: Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase
-   2019 Chevrolet Express 3500, Note: Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 280505.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   OEM Grade Direct Fit Catalytic Converter for Chevrolet Express 3500
-   280505 fitment
-   MagnaFlow OEM Grade Direct Fit Catalytic Converter
-   2012 Chevrolet Express 3500 OEM Grade Direct Fit Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2012

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2013

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2014

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2015

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2016

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2017

Chevrolet

Express 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2018

Chevrolet

Express 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2019

Chevrolet

Express 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2020

Chevrolet

Express 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2013

Chevrolet

Express 4500

Base; 6.0L

2014

Chevrolet

Express 4500

Base; 6.0L

2015

Chevrolet

Express 4500

Base; 6.0L

2016

Chevrolet

Express 4500

Base; 6.0L

2012

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2013

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2014

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2015

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2016

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2017

GMC

Savana 3500

Base, Ls, Lt; 4.8L, 6.0L; 155.0 In. Wheelbase

2018

GMC

Savana 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2019

GMC

Savana 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2020

GMC

Savana 3500

Base, Ls, Lt; 6.0L; 155.0 In. Wheelbase

2013

GMC

Savana 4500

Base; 6.0L

2014

GMC

Savana 4500

Base; 6.0L

2015

GMC

Savana 4500

Base; 6.0L

2016

GMC

Savana 4500

Base; 6.0L

## Details

- **Price:** 2400.57 CAD
- **Vendor:** MagnaFlow
- **Type:** OEM Grade Direct Fit Catalytic Converter
- **Tags:** 2012 Chevrolet Express 3500, 2012 GMC Savana 3500, 2013 Chevrolet Express 3500, 2013 Chevrolet Express 4500, 2013 GMC Savana 3500, 2013 GMC Savana 4500, 2014 Chevrolet Express 3500, 2014 Chevrolet Express 4500, 2014 GMC Savana 3500, 2014 GMC Savana 4500, 2015 Chevrolet Express 3500, 2015 Chevrolet Express 4500, 2015 GMC Savana 3500, 2015 GMC Savana 4500, 2016 Chevrolet Express 3500, 2016 Chevrolet Express 4500, 2016 GMC Savana 3500, 2016 GMC Savana 4500, 2017 Chevrolet Express 3500, 2017 GMC Savana 3500, 2018 Chevrolet Express 3500, 2018 GMC Savana 3500, 2019 Chevrolet Express 3500, 2019 GMC Savana 3500, 2020 Chevrolet Express 3500, 2020 GMC Savana 3500, 280505, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-280505, Muffler, OEM Grade Direct Fit Catalytic Converter, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2400.57 CAD | In stock |

## Images

- MagnaFlow 280505 OEM Grade Direct Fit Catalytic Converter

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-chevrolet-express-3500-catalytic-converter-280505)
> Updated: 2026-06-13
