GMC Catalytic Converter Shields


GMC Sierra & Denali Catalytic Converter Shields

SIERRA/ DENALI  2019-2023

2WD/4WD & 4Cylinder


Yukon Catalytic Converter Shields

YUKON 2019-2023


Protect Your GMC’s Catalytic Converter

You may not think about your catalytic converter often, but it does the important work of filtering out and burning up harmful byproducts of gas exhaust. It cuts down on emissions and helps your vehicle run smoothly. It’s also a common target for thieves, who are after the rare metals contained within it.

More than 100,000 Americans fall victim to catalytic converter theft each year. But there’s a simple and easy way to prevent it from happening to you.

Catalytic Converter Shields for Your GMC

At ADD Automotive, we’ve been in the business of selling catalytic converter shields for more than 30 years and we haven’t had a customer fall victim to converter theft yet. Our GMC catalytic converter shields are available for the Sierra, Denali, and Yukon.

Our durable and non-corrosive shield won’t void your GMC’s warranty and won’t require a parts modification. The product weighs about 11 pounds and is made of a Marine-grade aluminum that will work to dissipate heat. And we’ll provide you with custom, American-made bolt fasteners.

Order a GMC Catalytic Converter Shield Today

Our GMC catalytic converter shield can end up paying for itself in the long run by lowering your insurance rates. So, there’s no reason not to protect you GMC from theft and excessive wear with one of our shields. You can order online or by calling ADD Automotive at 281-608-2894 for a quote today. We can send them to you anywhere in the United States and you can install it in less than an hour.

If you’re local, you can stop into to pick it up or have us install it by appointment only at our Kingwood, Texas location any day from 7:30 a.m. to 5 p.m. or at our Downtown Houston location Monday to Friday from 8 a.m. to 2 p.m.