Hi Jesus, thanks for initiating contact. No, it does not come with the hardware. You can probably reuse some of the old installation hardware or take them as a sample to an auto supply store and purchase them locally. If your vehicle is compatible with the information provided on our website, click the link below to order directly and take advantage of our current discounts and limited supply. Happy shopping! https://www.carparts.com/catalytic-converter/walker/wk50462?can=CPGG4850_CSQA_20240924

Hi Rob, I'm glad to help you out. In as much as I want to help you I do not have the complete vehicle information to work on. This part has Federal Emissions (46 State). Please check the Vehicle Emission Control Information sticker usually found underneath the hood of the car to make sure the catalytic converter matches the car's Emission label specifications. You can do a manual check for the availability and fitment - On the Homepage, please enter (complete) your vehicle’s year, make, model, sub-model, and engine size. Type the part's name in the search box. Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page. I hope this helps. You can click on the link below to get back to the product page. Happy shopping.

Hi Ron, I'm glad to help you out. This item fits the 2006 Chevrolet Silverado 1500 LS 6 Cyl 4.3L. To order this item, click this link: https://www.carparts.com/catalytic-converter/walker/wk50462?can=CPAP3648 I hope this helps. Happy shopping.

Hi Lester, As per manufacturer, the mounting hardware is included.