Fits: 2001 thru 2023 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

Most GM glow plugs do not include a replacement nut. Check your local dealer and you'll realize they want over $4 for a single replacement. 

Features:

• Zinc plated
• Serrated flange

Includes:

• (8) Glow plug nuts

Replaces Part#:

• GM 11601765