2001-2023 Duramax LB7/LLY/LBZ/LMM/LML/L5P OEM AC Delco Glow Plug
This OEM AC Delco replacement glow plug will fit your 2001-2023 LB7/LLY/LBZ/LMM/LML/L5P Duramax 2500/3500HD truck. This is for a individual unit. We suggest replacing all 4 on one side of the engine at a time or all 8 so choose quanitity accordingly.
These OEM glow plugs do not include nuts with them. I would highly suggest replacing those which can be FOUND HERE