Chevrolet/GMC Express & Savana 2500/3500 Catalytic Converter Guard (2025)

SHIPS FREE TO THE LOWER 48 UNITED STATES

EXPRESS/SAVANNA CATALYTIC CONVERTER GUARD / SHIELD

Confirmed Fitment: 2025 w/ a  4.3L V6 or 6.6L V8 (Express and Savana) 

This fits the express and savana vans.
This fits the cutaways.
This does NOT fit the Silverado/Sierra. 

Not sure if this fits your vehicle? Send us your VIN!

Protect your expensive catalytic converters with our catalytic converter guard. This guard mounts to your truck's frame providing a physical barrier to help prevent theft. Crafted from 5052 Aluminum, and powder coated semi-gloss black, our catalytic converter guards are exceptionally designed to discourage intruders. 

AVAILABLE FINISH/MATERIALS

• Raw Aluminum - CNC Cut, Bare Aluminum (will contain surface scratches, will not rust)
  
• Semi-Gloss Black 5052 Aluminum - CNC Cut, Powder Coated (added layer of protection)

PERKS

• Built in the USA 
• Mounting hardware is supplied
  
• Installation instructions are provided
• Theft prevention is enhanced with security bolts
• Built-in heat extraction vents
• All pieces are 3/16" thick, and 1/2" thick spacer plates are included for V8 versions
  
• Choose between raw aluminum or powder coated black
  

NOTES

• A heavy duty threaded rivnut tool with a 5/16"-18 mandrel and 17/32" drill bit will be necessary for installation (any other tools necessary are common). See instructions below.

HELPFUL LINKS

• Installation Instructions
• Build Times
  
• Refund / Return Policy
• Shipping Costs
  
• Privacy Policy

Other common names:
- Catalytic Converter Shield
- Cat Guard
- Cat Block
- Catalytic Converter Anti Theft
- Cat Anti Theft
- Catalyst Converter Shield
- Catalyst Converter Guard
- Catalyst Converter Anti Theft
- Cadillac Converter Guard (it's not a cadillac)
- Cadillac Converter Shield (it's not a cadillac)