The Diesel RX Glow Plugs are a direct replacement for your factory glow plugs.

Features:

• Only glow plug made in the U.S.A.
• Sold Individually (8 required for full set)
   
• Precise engineering that allows for easy installation
• Allows for faster engine startups
• Resists corrosion and vibration
• Controls current draw for rapid heat of coil
• Allows for faster engine startups

Fits: 2006-2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ/LMM/LML Duramax Diesel