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Description
2003-2007 GMC Sierra 2500 HD Catalytic Converter 19459ABOUT THE PART Category: Exhaust > Catalytic Converter > Catalytic Converter Description: Direct fit catalytic converter Fitment Summary: Fits: 2004 Chevrolet Silverado 2500, 2003 2007 Chevrolet Silverado 2500 HD, 2003 2006 Chevrolet Silverado 3500, 2004 GMC Sierra 2500, 2003 2007 GMC Sierra 2500 HD, 2003 2006 GMC Sierra 3500 Notes: Not legal for use in California Federal Emissions Illegal for installation in NY on vehicles equipped with California
ABOUT THE PART| Category: | Exhaust > Catalytic Converter > Catalytic Converter |
| Description: | Direct fit catalytic converter |
| Fitment Summary: | Fits: 2004 Chevrolet Silverado 2500, 2003-2007 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Silverado 3500, 2004 GMC Sierra 2500, 2003-2007 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500 |
| Notes: |
|
Specs:
| Width | 29 |
|---|---|
| Packaging Type | Unboxed |
| Over All Length | 63 |
| Outlet Type | Slip Fit |
| Manufacturer Part Number | 19459 |
| Large Pkg. Fee | Yes |
| Inlet Type | 3 Bolt Fixed Flange |
| Height | 18 |
| Gaskets Included | Yes |
| Country of Origin | United States |
ABOUT THE BRAND
Davico Mfg. is started in 1987 in one bay of a muffler shop to meet the need in New England for replacement Subaru converters. Davico Mfg. is following in the footsteps of family predecessors in the exhaust industry since the 1950's including Muffler & Brake Systems Inc., MSA MFG. (exhaust adapters) and Surprenant Sales.
Davico Mfg continues to grow by offering complete direct fit coverage and committed service that helps our customers compete.
WARRANTY
Warranty Type: Manufacturer Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Works great
Color: Black, Size: 6FT
Perfect for my application. I installed mine in my metal garage cabinets to allow me a place to store equipment battery chargers out of sight.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Amazing product!
Color: Black, Size: 6FT
Love this! Wish I would know about them sooner.
So nice to have power on the top side of the desk.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
3 inches plus!
Color: Black, Size: 6FT
It works well BUT you will need a little more than a three inch opening. I ordered this as a replacement for a plain plastic grommet. I had to buy an attachment for my drill to make the hole a tad bigger and smooth out any bumps in the hole.
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Reviewed in the United States on July 19, 2025
★★★★★ 5
Quality Product
Color: Black, Size: 6FT
Easy to install and comes pre-wired. This works as advertised and is easy to add to a new furniture build or retrofit into existing furniture.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Great for price
Color: Black, Size: 6FT
Worked great in the predrilled spaces in retail environment on counters. Had to do minor shaving of the existing holes but worked great after that. Only took 3 mins to correct. Well hidden and flush with counter.
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Reviewed in the United States on February 23, 2026