Description 

Fits  

Year	Make	Model
2017-2025	Chevrolet	2500HD/3500HD Silverado
2017-2025	GMC	2500HD/3500HD Sierra

Note: It is important to replace the gasket at signs of carbon build-up around EGR to engine connection. 

Keep your GM running right with a Genuine GM EGR Valve Gasket. Built to withstand high temperatures and maintain a tight seal, this OE part is designed to fit and perform just like stock. Perfect for when you’re swapping or servicing your EGR valve, this part offers factory-backed reliability.

Part Number:12677819

Features  

• Leak-free gasket seal 
• Supports exhaust gas re-burn 
• Optimizes emissions performance 
• Genuine OE GM quality 
• High-temperature durability 
• Direct fit replacement